Which kind of research would be least likely to affect human society and the
environment?
O
A. Tests that measure the amount of pollution created when making
bags from materials other than paper or plastic
O
B. Observations of the types of injuries to birds and other animals
caused by plastic trash
O
C. Analysis of the existing data regarding the resources used in
making paper and plastic
O
D. Experiments testing new processes that increase the speed at
which plastic breaks down

Answer: Genotype:

Pp ( heterozygous dominant )

pp ( homozygous recessive)

Genotype ratio: 2:4 Pp heterozygous dominant

2:4 homozygous recessive

Explanation: In the following cross the genotypes or alleles are given. Pp heterozygous dominant and a pp homozygous recessive. When crossed it produced 50% Pp and 50% pp genotypes or alleles.

Final answer:

The genotype ratio of a cross between a "GG" parent and a "gg" parent will be 100% heterozygous with a genotype of "Gg".

Explanation:

In a cross between a "GG" parent and a "gg" parent, the resulting offspring will all be heterozygous with a genotype of "Gg". The genotype ratio of this cross will be 100% heterozygous. This means that all of the offspring will have the dominant gold fin color.

Answer:

water

Explanation:

simple ans easy ubderstandble question

Answer:

water

Explanation:

because wood is not a licuid it can only brake not move and so can rock nitrogen is not as good to go though so water is the best option

Answer:

the right answer is option D. proteins.

Explanation:

The molecule that results from translation is protein -- or more precisely, translation produces short sequences of amino acids called peptides that get stitched together and become proteins. During translation, little protein factories called ribosomes read the messenger RNA sequences.

I hope this is the answer. I'm not sure. but I think, it is.

The final product of translation is proteins. During translation, the information encoded in messenger RNA (mRNA) is used to synthesize a specific protein.

Ribosomes, along with transfer RNA (tRNA) molecules carrying amino acids, read the mRNA sequence in groups of three nucleotides called codons.

Each codon corresponds to a specific amino acid, and as the ribosome moves along the mRNA, it links the amino acids together to form a polypeptide chain.

Once the polypeptide chain is complete, it undergoes further processing and folding to become a functional protein. Therefore, the correct option is D. Proteins.

To know more about Ribosomes:

brainly.com/question/13522111

#SPJ6

It is FALSE that the geosphere is the most directly influenced by an external source of energy. Rather the geosphere is the most directly influenced by an INTERNAL source of energy.

Explanation:

Due to the enormous pressure of the overlying rock layers, in the core of the earth, their enormous heat energy generated and trapped. This energy is also added up by the radioactivity of radioactive elements deep in the earth. This internal energy source powers the geosphere. This is evident because of the tectonic plate movement that is driven by the convection current of the mantle layer below.   This same energy is responsible for other phenomena like volcanic mountains, earthquakes, and even the earth’s magnetic shield.

Learn More:

For more on the geosphere check out;

https://brainly.com/question/865115

https://brainly.com/question/14113510

#LearnWithBrainly

Answer: In frost wedging, a crack expands when water freezes.

Answer: to get a electron

Explanation:

Explanation: Atoms gain or lose electrons to get a full outermost energy level.

Atoms want to be happy and they can achieve that by the octet rule. It states that 2 atoms can go in the first shell and after that 8 can go in the second shell and so on. Atoms want to have a full outer shell of 8 electrons unless their the elements with fewer protons like hydrogen and helium since they will need 2 electrons to satisfy the octet rule.

Yes structure of membrane is necessary to transport these fluids.

The method of transport of fluids into the cells by using the plasma membrane is called pinocytosis or endocytosis. In this method, first the cell finds a fluid that is suitable to be taken inside the cell for further necessities like nutrition, immunity etc. Then the cell produce some pseudopodia which covers up the fluid. Then a depression in cell membrane is seen engulfing the fluid and the margins of that depressed part approximates, resulting in punching off the portion of cell membrane into the cell, forming a secondary lysozome. This is seen in figure.

Without the help of the plasma membrane, the engulfing of the fluid by the cell is impossible, so plasma membrane structure is important for endocytosis.

Answer:

While the heads of the phospholipid structure attract water, the tails are hydrophobic. The model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.

This is the right answer for Edmentum and Plato

Like and Rate

Answer:

The correct option is an increase in the spider and insect population.

Explanation:

As bluebirds feed on spiders and their major source of food, hence an increase in the population or decrease in the population of the spiders will heavily affect the population of the bluebirds.

If the population of insects and spiders increases, there will be enough food source available for the bluebirds due to which their population will grow in size. On the other hand, if the population of spiders decreases, then there will be competition for food and the bluebirds population will also start to decrease.

The bluebird population would be most impacted by an increase in the spider and insect population, as it directly increases their food supply. Therefore the correct answer is C) an increase in the spider and insect population.

The correct answer is C) an increase in the spider and insect population. A rise in the spider and insect population provides more food resources for the bluebirds, directly benefiting their population. A decrease in daylight hours might affect them but not as drastically, while changes in rabbit and fish populations are irrelevant. These changes highlight how food availability can directly affect species populations.

Environmental changes like these can impact species populations directly or indirectly through factors such as food resource availability and predator densities, as noted in ecological studies.

complete question:

A certain population of bluebirds eats spiders as a major food source.

Which of the following ecosystem changes would impact this population of bluebirds the most?

A) a decrease in the number of daylight hours

B) a decrease in the rabbit population

C) an increase in the spider and insect population

D) an increase in the fish population

Answer:

"The health topic I would chose would probably be tobacco use. I would most likely have one of those pointers and a big poster with everything needed written down on it."

Explanation:

Most of the death occurs due to the smoking rather than alcohol, car crash, AIDS, murder and drugs. Because smoking leads to the heart disease which ultimately causes stroke, chronic lung problems and various other disorders. This may also include the emphysema and bronchitis. The people who use to do smoking cannot taste the food like they previously used to. It also curbs the appetite. Acting as appetite suppressant.

Answer:

If I would the advocate for a specific health topic and that I want to create a public service announcement to raise awareness in my community I will raise awareness about social anxiety problems because I know that many teens suffer these and cause them not able to connect with his/her friends and feel lonely and as for the medium I will  probably used social media.

hope i helped

Answer:

Pascal's law basically states that any pressure applied to a fluid inside a closed system will transmit that pressure equally in all directions throughout the fluid. This law is the basic principle that causes hydraulic power in heavy construction machines to work.

Explanation:

Pascal's law states that a pressure applied to a fluid in a closed container is transmitted equally to every point of the fluid and the walls of the container, as seen in Equation 2. P = F / A (Equation 2) Where P is the pressure, F is the force, and A is the area.

Answer:

Explanation:

pressure is exerted on fluid enclosed in a vessel is

transmitted equally in all directions. This fact was first time discovered by Pascal and is

called Pascal's law. Pascal's law is only applied to the fluid, filled in closed vessels.

If a cell is placed in a large container of water with a very low solute concentration water will enter inside the cell and becomes turgid because osmosis will take place.

Explanation:

The solution with low solute concentration is called a hypotonic solution. If a cell is placed in hypotonic solution the water molecules would move inside the cell by the process of osmosis making the cell swell and turgid. The selectively permeable membrane of the cell membrane facilitates osmosis.

The area marked X D. has an infinite range Therefore , D. has an infinite range is correct .

In the realm of fundamental forces, both gravitational and electromagnetic forces are of paramount importance.

Gravitational force is the universal force of attraction that exists between any two objects with mass.

According to Newton's law of universal gravitation, every mass in the universe attracts every other mass with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

On the other hand, electromagnetic force encompasses both attraction and repulsion, making it a force with a broader range of effects.

While both forces follow inverse square laws (force diminishes with the square of the distance), the crucial distinction lies in the range. Gravitational force is the weakest fundamental force but has an infinite range.

It acts between all objects with mass regardless of how far apart they are.

Electromagnetic force is immensely stronger but operates over a finite range due to the shielding effect of oppositely charged particles neutralizing their effects at larger distances.

Hence, for the area marked X, the appropriate label is D. has an infinite range.

For such a  more question on Gravitational force

https://brainly.com/question/11328301

#SPJ3

Answer:

your correct answer A. that is.

Explanation:

Biogeography includes studying the distribution of organisms around the world. The correct option is a.

Biogeography is a field of biology that aims to investigate the current and historical distribution patterns of biodiversity, as well as the underlying environmental and historical causes.

Biogeography encompasses the study of distribution of organisms around the world.

Thus, the correct option is a.

For more details regarding biogeography, visit:

https://brainly.com/question/27624142

#SPJ2

Cellular respiration creates an energy molecule when glucose is broken down doesn't prove the conservation of mass.

Option D.

Law of conservation of mass states that mass can neither be created nor be destroyed. And this law holds good for all sorts of chemical reactions except the nuclear reactions.

In case of cellular respiration, one molecule of glucose reacts with 6 molecules of oxygen to produce 6 molecules of carbon dioxide and 6 molecules of water and energy. Now this energy that is produced isn't produced in expense of mass, but in expense of chemical bonds that are present in glucose molecules.

Also if we calculate the number of atoms on each side of the reaction, the number of atoms remain same as well as number of atoms of individual elements also remain same and equal.

Answer:

Cellular respiration creates an energy molecule when glucose is broken down doesn't prove the conservation of mass.

Option D.

Explanation:

Answer:

Domain is the most general category.

Explanation:

In the food chain every time it attains the higher trophic level only ten per-cent of total energy is transferred. The higher trophic level populations in a food chain are larger because the biomass needs to be maintained as there are fewer organisms the biomass is distributed to maintain the equilibrium in the ecosystem.

Explanation:

The less energy passed on to the higher level would cause less population in the higher trophic level and biomass gets distributed so the organisms keep increasing in the size at the higher trophic level.

Answer: Golgi complex, Golgi Body , Golgi Apparatus

Explanation: The vesicles in the Golgi complex or apparatus helps in the transportation of proteins out of the cell. The proteins made from the Rough endoplasmic reticulum is transported to the Golgi complex through the vesicles in which it will be modified for cellular use.

Answer:

1 and 6 are correct

Explanation:

1. A and B are probably closely related - true, as reflected by their close gene sequences which usually represents a very close genetic relationship

2. B and C are probably closely related  - false, if their gene sequences are very different then they are probably not so closely related

3. A and C are probably closely related  - false, we know A and B are close, and B and C are very different, therefore A is probably also very different

4. B is probably an outgroup while A and C are sister taxa  - false, A and B are highly similar

5. A is probably an outgroup while B and C are sister taxa  - false, B and C are very different genetically

6. C is probably an outgroup while A and B are sister taxa - true, we know A and B share similar gene sequences, whereas C is distinct.

Similarity between a compound and homogeneous mixture:

The constituent of both homogeneous mixture and compound cannot be distinguished easily.

Difference between a compound and mixture:

The constituents of a mixture are not evenly distributed but the constituents of a compound are chemically bonded in fixed ratio.

The constituents of the homogeneous mixture retain their individual properties but the constituents of a compound do not retain their individual property.

Explanation:

Compounds and homogeneous mixtures both have uniform compositions, but compounds have chemical bonding that creates new properties, whereas homogeneous mixtures retain the properties of their individual components and the ratio of components can vary.

A compound is similar to a homogeneous mixture in that both have a uniform composition throughout. Homogeneous mixtures, such as a sugar solution in water, have the same ratio of components throughout, much like compounds have a consistent ratio of elements. However, the components in a homogeneous mixture retain their own properties and can be physically separated, whereas in a compound, the elements chemically combine to form a substance with new properties. For example, sodium chloride (table salt) is a compound formed from the elements sodium and chlorine and has different properties from either element alone.

Furthermore, a compound is defined by a fixed composition with elements combined in a specific ratio, whereas the composition of a homogeneous mixture can vary, like different concentrations of sugar in water. If the mixture of tea and sugar has too much sugar that it cannot all dissolve, the mixture would transition from homogeneous to heterogeneous, with the sugar visible at the bottom of the cup.

Answer:

The early atmosphere of the earth s thought to have very little or no oxygen at all. Scientists believe that the gases erupting from the volcanoes were the gases that could be found on Earth at that time. The early atmosphere of the Earth was considered to be having abundant carbon dioxide and small amounts of water vapours, ammonia and methane. The early atmosphere was hence suitable for organisms which could use the anaerobic mode of respiration. Prokaryotes living in hydrothermal vents are considered to be the first living organisms.

Muscles and human skeleton are very much connected with each other.

Muscles form one of the 5 systems of our body. They consists of both the skeletal muscles as well as the smooth muscles of our body. While the smooth muscles are the part of the organs, the skeletal muscles are attached with bones either directly attached, or they are attached with the bones by means of tendons. These muscles are formed of cells called sarcomeres and they are the structures which make the bones move. Bones ars like the rods and muscles are like hydraulics. So they are collectively called as musculoskeletal system.

Skeletal system is referred to as the collection of each and every bones of our body which is roughly 206 bones, and their organization in body helping us to stand and move.

Answer

do u mean organisms or orgasms

Explanation:

Answer:

the answer is c

Explanation:

diverge

i just took the usa test prep test

Answer:

asexual reproduction - because the plant is producing little copies of itself.

Explanation:

In asexual reproduction, one or more new freely existing organisms arise from a single parent without fertilization. All the descendants of an asexually reproducing individual are the same genetically and are referred to as a clone.

The plant's reproduction process where tiny plants grow and fall from the edges of leaves to form new plants is asexual reproduction via plantlets. It is a form of cloning that results in genetically identical offspring.

The process described where a plant produces tiny plants around the edges of its leaves, which then take root when they fall to the ground, is known as asexual reproduction. Specifically, this type of asexual reproduction is seen in certain plants like Bryophyllum daigremontianum, commonly known as mother of thousands or mother of millions, and is characterized by the formation of plantlets along the leaf margins. This form of reproduction ensures that the new plants are genetically identical to the mother plant and is an efficient way for these plants to propagate themselves.

Other plants may also reproduce asexually through different methods, such as the use of roots in plants like dandelions, poplars, and aspens to form groves of genetically identical trees. Techniques such as grafting, cutting, and layering are also utilized for asexual reproduction, while micropropagation is a method used in laboratory settings to produce numerous plants from a small piece of the original plant.

All of them are correct.

Option A.

The eukaryotic cells in a multicellular organism are specialized to perform certain functions. These cells do adapt to perform their functions easily and efficiently.

In cells like neurons, the plasma membrane are required to transfer the electrical impulse from dendron to axon. But the volume of cell is immaterial for this function. So the cells become long and thin, to perform its soul function.

The villi in small intestine are supplied with cells that has to absorb nutrients from food. This makes the cell have foldings of cell membrane called microvilli to increase the surface area. This is necessary for efficient absorption of nutrients.

All the choices listed, including long thin cells, internal compartments, and specifically infoldings of the plasma membrane like microvilli can help eukaryotic cells increase their surface area to volume ratio, thus increasing cell efficiency.

All the choices mentioned can attribute to an increase in the surface area to volume ratio in eukaryotic cells, therefore increasing the efficiency of the cell. However, the main contributor might be D) infoldings of the plasma membrane such as microvilli.

Microvilli are small protrusions on the cell surface that increase the surface area available for absorption, thus increasing the efficiency of the cell. Additionally, having long thin cells like nerve cells or having internal compartments also can increase surface area to allow more interactions to take place within the cell.

Therefore, while A) all of these are correct, D) stands out as a major adaptation that directly influences the surface area to volume ratio.

https://brainly.com/question/32335821

#SPJ3

A single cellular change can have systemic effects due to the interdependent nature of cellular functions and bodily systems, influencing everything from cell specialization to overall bodily health.

A single change at the cellular level can have significant impacts on the entire body due to the intricate network of interactions among cells, tissues, and organs. For example, changes in gene expression due to external stimuli can lead to specialization of cells, which is essential for the proper functioning of tissues and organs. Hormones, which are signaling molecules produced in one part of the body, can affect distant regions, illustrating how a change in one cell type can have widespread effects. Moreover, alterations in feedback mechanisms can have deleterious outcomes, affecting homeostasis and potentially leading to disease states. Even the size and shape of cells play a role in how effectively a cell can intake nutrients and eliminate waste, which is critical to overall bodily health, as seen in conditions like obesity.

Answer:

the fisrt one

Explanation:

Answer: Yeah it the first one.

Explanation: I took the test and got it right.

Answer:

Traits, like fur colour, can be selectively advantageous for organisms belonging to a certain species.

Fur colours often allow organisms to better hide from their predators

For example, consider a brown fur coloured squirrel and a white fur coloured squirrel. The brown coloured squirrel will be better adapted to hide from its predators as its colour can camouflage with the colour of the woods. The white colour squirrel will not have such a selective advantage and will have more chances to be eaten up by its predator.  

Answer:

K is the youngest

Explanation:

K is the youngest because it is the top layer and the top layer is the youngest.