An atom has a proton mass of 35, a neutron mass of 35, and an electron mass of 3. What is the estimated mass of the atom.

Answer:

L2*W2*H1=V2

L4*W4*H2=V32

32/2=16

so your answer is 16 (D.)

(L=Length, W=Width, H= Height, V=Volume)

Brainliest plz :)

i took a test and 16 was wrong, the correct answer is actually 8 because you are doubling the sizes so it would be 4 x 4 x 2. which is 32. if we go back to what thenormal box sizes volume was, its 4. 32/4 is 8 :)

C.8 is your answer.

the sun's core creates energy by fusing hydrogen into helium

answer is number 3

Earth changes all the time, making it a dynamic planet.

Answer:

The given blank can be filled with dynamic.

Explanation:

As shown by the main map through its topography, the planet Earth is regarded as a dynamic planet. These characteristics hugely reflect the Earth's major tectonic plates movements and movements of various smaller fragments of plates.    

The Earth changes all the time due to gradual movements of plates leading to earthquakes and volcanic eruptions that further gives rise to the formation of novel things.    

Answer:

More evidence accumulated supporting Darwin's ideas than could be found to support Lamarck's.

Explanation:

The study of gradual change in species is called evolution. Evolution is a population phenomenon.

The correct answer is option C which is More evidence accumulated supporting Darwin's ideas than could be found to support Lamarck's.

According to the question, The darwin postulates are more suitable for Lamarck's statements.

For more information about the evolution, refer to the link:-

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i think the answer is b

The best analogy for the universe's expansion is chocolate chips baking in cookies. This is because as the dough expands when heated, the chips (galaxies) move further apart just like the galaxies in the universe are moving farther apart as the universe expands. It aligns with the Big Bang Theory and the cosmological principle.

The expansion of the universe can be compared to chocolate chips baking in cookies (B). Imagine that each chocolate chip is a galaxy. As the cookie dough is heated, it expands and the chips (or galaxies) move apart from each other, much like how galaxies in our universe are moving away from each other as the universe expands.

This concept is based on the Big Bang Theory and the associated metric expansion of space, where the scale of space itself changes. This comparison helps us to understand the cosmological principle, which states that the universe, when viewed at a sufficiently large scale, looks the same no matter where you are observing from.

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Answer:

I believe the answer is C.

Explanation:

Hope my answer has helped you!

Answer:

Archaean cell walls are made up of different compounds than are bacterial cell walls.

Explanation:

I'm doing PBS Learning right now, and this is the correct answer.

Bacteria and archaea differ mainly in cell wall composition, membrane lipids, and genetic material, with bacteria containing peptidoglycan and archaea using pseudopеptidoglycan.

Bacteria and archaea are both unicellular prokaryotic organisms but have several distinguishing characteristics:

complete question:

What distinguishes bacteria from archaea?

Answer:

Small crystals mark me brainiest

Explanation:

i would've passed if he gave me the right answer

A discerning characteristic expected of a mineral that crystallizes from lava at Earth’s surface is that it becomes an igneous rock, like basalt or potentially an amorphous solid like glassy silica if the cooling process is rapid.

A characteristic expected of a mineral that crystallizes from lava at Earth’s surface is that it forms an igneous rock. A perfect example of this is basalt, which is produced by the cooling of lava and comprises most of Earth's oceanic crust. If the cooling process is rapid, as with molten silicon dioxide (SiO₂), it can yield an amorphous solid (non-crystalline), known as 'fused silica' or glassy silica.

Basaltic rock is marked by holes left by gas bubbles, a distinctive feature of rock formed from lava. In the case of silicon dioxide, when it cools off from a liquid state, it usually becomes supercooled and turns into a glass, a state characterized by the random arrangement of SiO₄ tetrahedra. This material is highly resistant to rapid temperature changes, which is why it does not fracture easily.

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I’m pretty confident that it’s A

Answer:

A. poor nutrition.

Explanation:

According to the information provided, it can be inferred that scurvy is treated by a deficiency in the consumption of vitamin C, which is mainly found in fruits such as guava, lemon. and the orange.

Vitamin C cannot be synthesized by humans, so it must be taken as it is necessary in cellular processes

That is called paleontology

Hope this helped!

~Just a girl in love with Shawn Mendes

Answer:

she is right it's paleontology

Explanation:

hopefully this will help

Answer:

B

Explanation:

An undifferentiated cell is such as that in a blastocyte. They are multipotent and can differentiate into any type of cells. The cells of the mass begin to have their gene differentially expressed (due to differential silencing of particular genes) hence the cell become determined. They become well organized into tissue such as skin and other organs.  

B. Differentiation converts a small ball of similar kinds of cell into a multicellular, multifunctional, well-organized organism.

Explanation - Differentiated cells are the cells that are bound to play out a particular capacity in the body i.e., they have turned out to be specific. These cells don't be able to change to play out another capacity.

During cell separation, the phone experiences an adjustment in quality articulation. So as to play out its capacity, the cell produces explicit proteins. Case of a separated cell is the liver cell, platelet, and so on.

Explanation:

Group 18 is also known as noble gases. Elements of this group are helium, neon, argon, krypton, xenon, and radon.

Period 1 means value of n = 1. Period 2 means value of n = 2. Period 3 means value of n = 3. Period 4 means value of n = 4 and so on, where n is valence shell.

Electronic configuration of helium is [tex]1s^{2}[/tex].

Electronic configuration of neon is [tex]1s^{2}2s^{2}2p^{6}[/tex].

Electronic configuration of argon is [tex]1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}[/tex].

Electronic configuration of krypton is [tex]1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{10}4s^{2}4p^{6}[/tex].

Electronic configuration of xenon is [tex]1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{10}4s^{2}4p^{6}4d^{10}5s^{2}5p^{6}[/tex].

Electronic configuration of radon is [tex]1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3d^{10}4s^{2}4p^{6}4d^{10}5s^{2}5p^{6}4f^{14}5d^{10}6s^{2}6p^{6}[/tex].

Therefore, we can conclude that krypton is the atom which is a noble gas in group 18, row 4.

Im pretty sure its C

Answer:

c

Explanation:

The answer would be ecosystem

Answer:

ecosystem

Explanation:

Answer:

The correct answer will be proteins and essential molecules.

Explanation:

DNA is made up of sugar, a phosphate group and nitrogenous bases. These nitrogenous bases are read by the ribosomes during translation in a group of three bases called "triplets or codons". These codons provide the instructions for the synthesis of proteins as each codon codes for amino acids which make up a protein when bonded.

Thus, proteins and essential molecules are the correct answer.

Answer:

Protein Synthesis

Explanation:

Answer:

A) sugar

C) starches

Explanation:

Sugar is produced in the form of glucose

Glucose is used to make cellulose fibers, the structural component of the plant, or is stored in the form of starch granules

Plant food made by photosynthesis consists of sugar and starches, which are produced by plants from glucose. Chlorophyll is involved in capturing light, not a product. Carbon dioxide is a reactant, not a product of the process.

During photosynthesis, plants manufacture food primarily in the form of glucose, which is a type of sugar. This sugar is later used by the plant to produce various organic materials, such as starches, which are also products of photosynthesis and are stored for later use. However, chlorophyll is a pigment involved in the capture of light energy and is not a product of photosynthesis. Moreover, carbon dioxide is a reactant in the photosynthetic process, not a product. Therefore, the correct answers indicating plant food made by photosynthesis are A) sugar and C) starches.

The plant food made by photosynthesis consists of sugar, starches, and oxygen. During photosynthesis, plants use the energy from sunlight to combine carbon dioxide and water, resulting in the production of glucose (a sugar) and oxygen. Glucose can be further converted into starch for storage.

Answer:

Technological advances in farming and medicine will allow human populations to continue to grow without natural limits.

Explanation:

Technological advances in farming and medicine will allow human populations to continue to grow without natural limits. Thus, the correct option is C.

Population growth is the increase in the total number of humans on the Earth. For most of the human history, the population size was relatively stable for time. But with the innovation and industrialization, energy, food, water, and the medical care became more available and reliable.

The logistics population growth has been represented through the help of the logistic growth curve on a line graph and the shape of the curve is a S-shaped curve which represents slow increase, and rapid growth in the population and after which there has been reduction in the growth.

The best example of the logistics growth has been observed in the wild population which has been included in the sheep as well as harbor seals. In both of the cases, the number of population increases and the carrying capacity for small period of time.

Therefore, the correct option is C.

Learn more about Population growth here:

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Your question is incomplete, most probably the complete question is:

Which statement about human population growth is LEAST likely to be correct?

A) Worldwide, humans are reproducing more quickly than mortality is removing people from the population.

B) Advances in agriculture have allowed the world's food supply to expand dramatically in the last 100 years.

C) Technological advances in farming and medicine will allow human populations to continue to grow without natural limits.

D) Modern medicine has allowed human populations to extend well past the earth's carrying capacity, as more people survive for longer.

Answer:

hand sanitizer

Since 30% of the bases are guanine, we know that 30% must also be cytosine (because it pairs with guanine in DNA).

Knowing this, we have figured out 60% out of 100%, leaving us with 40%.

Thymine pairs with Adenine, so Thymine and Adenine each make up 20% of the remaining 40% of the DNA in this example.

In total:

Guanine: 30%

Thymine: 20%

Cytosine: 30%

Adenine: 20%

Percentage of thymine will be 20%

A + G + C + T = 100% or 1

That is;

A = T + G = C = 100%

A + T + (30 + 30) = 100

A + T + 60 = 100

A + T = 40

T = 40/2 = 20%

Hence, the percentage of thymine and adenine will be 20% each.

Answer:

All aspects of life, making proteins and chromosomes.

Answer:

Genes are responsible for storing genetic information, which is saved to be transmitted to the offspring. Genes are found on chromosomes and contain all the necessary information on how each cell in the body should work; They also serve for the formation of proteins.

Answer:

n-1 would be the answer :)

Explanation:

Answer:

Monosomy could be descrided as 2n-1

Explanation:

Monosomy is the lack of one member of a chromosome pair. It is as a result of nondisjunction during meiosis. When this happens, one gamete shows monosomy, and the other shows trisomy of the same chromosome.

A diploid cells (2n) is characterized by the presence of two copies of each chromosome versus haploid cells (n). Therefore, monosomy could be descrided as 2n-1.

Answer:

I am pretty sure it is D) fungi

The answer would be fungi

Answer:

carries the genetic information copied from DNA in the form of a series of three-base code “words,” each of which specifies a particular amino acid.

Answer:

50 %

Explanation:

The area in which I live in is the Tikvesh valley, Macedonia. The rock types that dominate in my area are of two types, shale and andesite. The dispersal of these two totally different types of rocks is pretty much the same, so there isn't one that would dominate over the other. The reason why these two types of rocks are dominant in the area is because the area was underwater until 20 million years ago, so once the big lakes dried out, there were large layers of sedimentary rocks behind it, thus the shale. On the other hand, until 2.5 million years ago there was a volcano in the southern part of the area. The volcano had andesitic magma, so around the area where it was located there's predominantly layers of andesite. The streak in the rock samples is very simple, as they have very monotonous structure, their layers are not distinguishable when cut through. The shale is a soft rock, and it can be broken very easily, even by hand. The easiest way to break it though is to hit it with sharp object horizontally. The andesite is very hard rock, as it is an igneous rock. It has a much more solid structure, so breaking it is very hard. The presence of calcium carbonate in the area is lacking.

Final answer:

Provide a hypothesis about the types of rocks in the area, based on factors like visible grains, fossils, local geology, streak color, hardness, and the presence of calcium carbonate.

Explanation:

Hypothesis:

The rocks in the area are likely sedimentary in nature due to the presence of visible grains and possible fossils. One type of rock may be more common than others depending on the local geology, such as limestone in a region with abundant marine deposits. This prevalence could be due to specific geological formations in the area.

The streak in the rock samples may vary depending on their mineral composition, with some exhibiting distinct streak colors. The hardness of the rocks could also differ, with factors like compaction and cementation affecting their hardness levels. The presence of calcium carbonate may be indicated by effervescence when exposed to dilute hydrochloric acid.

Answer:

Allele

Explanation:

A gene is a stretch of DNA that code for a specific protein. A gene can exist as two or more alternative forms. These alternative forms of a gene are called as alleles. The alleles are responsible for presence of variants of a particular genetic trait.

For example: The gene for plant height has two possible forms, i.e. two alleles. These are symbolized as "T" and "t". The allele "T" impart tallness while allele "t" imparts dwarfism to the plants.

Answer:

A. To identity high- and low-pressure systems

Explanation:

Isobars are similar to the level lines on a topographic map, showing areas of similar pressure, they are also drawn in circles to represent the areas of similar air pressure over a geographical map.

Isotherms are usually displayed in color showing areas over a map that have the same temperature or are covered by a similar temperature system (heat or cold front for example).

Both are used in electronic media mostly (although in print in newspapers too), over a geographic map to position the systems.

Answer:

upwelling brings cold, nutrient-rich water to the surface, which allows for an increase in aquatic organisms.

Explanation:

Brainliest please

Answer: Option B

Explanation:

Upwelling can be defined as an oceanographic phenomenon in which wind driven motion of dense, nutrient rich, cooler water moves towards the surface of ocean which replaces the nutrient deficient water is replaced.

The nutrient rich water helps in the increasing the growth of the aquatic organism in water.

The nutrient in water allows the plankton to make food at the surface and food is eaten by other organism which helps in a healthier population.

Cardiac muscles

Answer is second choice

Cardiac Muscles why, it’s constantly working and pumping blood

They are called halophytic organisms.

Mangroves are woody trees that can survive in moderately saline water. These types of organisms are known as halophytes. They have adaptations such as aerial roots and pneumatophores to thrive in coastal wetlands with high salt content.