Answer:
Silver tarnishing as the silver metal reacts with sulfur
Explanation:
It is a chemical reaction because the metal is changing its chemical composition due to the sulfur
James and his family live on a large farm that produces grain, cotton, and peanuts. He and his father have been trying to get a rodent problem under control in a silo that stores grain. As they approach the silo, James and his dad see a snake. James has always been taught to kill snakes on his farm, but this time his dad tells him to leave it alone. Why did his dad ask him to leave the snake alone?
Answer:
The snake is a important predator and will help control the rodent population.
Explanation:
Answer:
another fatherless child
jk
Explanation:
Can a mother with type A blood and a father with type B blood have a baby with type O blood?
Show why or why not with a Punnett square.
Answer:
yes
Explanation:
type A and type B blood is a dominant trait, while type O is a recessive trait, so if a person has, for example, one gene for type O and another gene for type A, the person will have Type A blood.
it is possible that the Mother has the genes for both type A and Type O blood, but only shows the Type A. the same case with the father, except he has a copy of the type O and type B gene.
B O
A AB AO
O BO OO
hope this helps :)
What is the difference in trophic level efficiency between herbivores and Carnivores?
Answer:
Herbivores eat plants who are the major producers of chemical energy in the ecosystem. Plants undergo photosynthesis through sunlight(solar energy) and other compounds such as Carbon dioxide and Water to give Oxygen and Glucose. The herbivores eat the plants directly and are able to utilize a greater percentage of energy. Carnivores eat the herbivores and get energy but in a lesser form compared to the herbivores.
This simply means trophic level efficiency in the ecosystem is higher for herbivores and lower for the carnivores.
What two factors determine the effect of an earthquake?
AnsIt measure the effect on people, structures and the natural environment. Some factors that affect intensity are the distance away from the epicenter, the depth of the earthquake, the population density of the area affected by the earthquake, the local geology of the are, the type of building construction in the area, and the duration of the shaking.wer:
Explanation:
Radiology ..............
Answer:
1.) False, the radiation weighting factor is 1.0.
2.) True
3.) If an atom were to gain or lose neutrons it becomes an isotope, so True.
Describe the direction of the flow of thermal energy if a bowl of ice cream sits on the counter of the kitchen.
Answer:
The bowl of ice cream contains ice cream with temperature below freezing point. A hot body contains more thermal energy than a cold body. Thermal energy only flows from a hot body to a cold body, and not the reverse.
The bowl of ice cream contain less thermal energy than it sorrounding envoirment (air and the kitchen counter), this creates a temperature gradient that forces thermal energy from the sorrounding envoirment into the bowl of ice cream because, according to thermodynamics, all bodies always tend to be in thermal equilibrium with its sorrounding. The thermal energy flows into the bowl of ice cream until it has the same thermal energy with its sorrounding; bringing the thermal gradient between them to zero.
The chart shows shared characteristics of three organisms. Which is supported by the information in the chart? (I WILL MARK BRAINLIEST PLEASE HURRY)
A. The common ancestor of rabbits, fish, and cats had fins.
B. The common ancestor of these three organisms did not have lungs.
C. Rabbits and fish only share one characteristic and are not related.
D. Cats are more closely related to fish than to rabbits.
Answer:
ive taken this test before and its c
Explanation:
Answer:
b
Explanation:
Which of the following processes can help dairy farmers generate a substantial amount of methane from the manure from their herds?
a-glycolysis
b-krebs cycle
c-fermentation
d-aerobic respiration
Answer:
B-Kreb’s Cycle
Explanation:
Krebs Cycle involves anaerobic digestion which would increase methane in cow manure.
Answer:
C fermentation
Explanation:
edge 2021
What happens without and with monitoring and oversight?
Answer:
Effectiveness, inaccuracies
Explanation:
In any process when monitoring and overseeing is since that process becomes more effective.
For example, if a security personnel in charge of the CCTV camera system falls asleep or is distracted, he wouldn't be able to monitor the customers inside a shopping mall, thus we know what this may result in - theft. However, he would be more effective if he monitors the activities in the shopping mall.
ocean bulges are caused by
Answer:
It is caused by the moon's gravitational force.
Explanation:
The ocean also bulges out on the side of Earth opposite the Moon. The tidal force causes water to bulge toward the Moon and on the side opposite the Moon. These bulges represent high tides
Answer:
Two tidal bulges are created on opposite sides of the Earth due to the moon's gravitational force and inertias counterbalance.
I hope this helps :)
Explanation:
Which statement is true about natural selection? Choose the correct answer.
a. It forms new traits.
b. It acts on variable traits.
c. It forms new genetic material.
d. It acts on genetic material directly.
Final answer:
Natural selection acts on variable traits within a population's genetic makeup, favoring those that offer a reproductive advantage and contribute to an organism's fitness in its environment. So the correct option is b.
Explanation:
The correct answer to the question 'Which statement is true about natural selection?' is b. It acts on variable traits. Natural selection does not directly form new traits or genetic material; rather, it acts upon the variability that exists within a population's genetic makeup. When new traits appear, they do so mainly through mutations or gene flow. For these traits to become commonplace in a population, they must offer some kind of advantage—be it through natural or sexual selection—which allows organisms with favorable traits to reproduce more successfully over time.
Natural selection is a key mechanism of evolution, where the organisms better adapted to their environment tend to survive and produce more offspring. This process acts on an organism's phenotype, which is the set of observable characteristics determined by its genetic makeup or genotype, and environmental factors. It is within these phenotypic variations that natural selection operates, favoring certain traits over others.
A feedback system controls the menstrual cycle. How does a female respond
to a sharp drop in luteinizing hormone?
A. With a gradual rise in the progesterone level
B. With the immediate release of a mature egg
C. With the immediate beginning of a new cycle
D. With a quick rise in the estrogen level
Someone help me please
What do geologists look at for proof that Earth's core contains mostly iron?
A. The Sun
B. Comets
C. The moon
D. Other planets
Answer:Comets(ap3x)
Explanation:Comets have always been known to have iron in them. They are dragged into earths atmosphere because of the magnetic pull. (I’m almost positive this is the correct explanation)
What impact did the cloning of Dolly of have on society?
Final answer:
The cloning of Dolly the sheep had a significant impact on society by sparking ethical debates and highlighting the complexities and inefficiencies of cloning technology.
Explanation:
The impact of Dolly the sheep, the first mammal to be cloned from an adult somatic (body) cell through nuclear transfer, was profound on society and sparked debates on the ethical implications of cloning technology. Dolly was a Finn-Dorset sheep because the nucleus that was introduced into the enucleated egg cell to create her came from a Finn-Dorset individual. While the cloning of Dolly represented a significant scientific breakthrough, it also raised concerns regarding the potential for cloning to cause aging-related issues, as Dolly died relatively young, with speculation that the older age of the DNA used may have affected her longevity. Additionally, subsequent cloning efforts in other species have led to animals with a variety of health issues, including facial, limb, and cardiac abnormalities. The debate on cloning expanded beyond animals to humans, with discussions about therapeutic cloning for stem cells facing ethical resistance. Importantly, cloning is a complex and inefficient process; 277 attempts were required to create Dolly, which highlights the significant challenges and potential risks involved.
butterflies taste with their feet, while humans taste with their tongues. in this way, butterfly feet and human tongues are ------------ structures
Answer:
analogous
Explanation:
They share the same function but have different evelutionary origins.
Final answer:
Butterfly feet and human tongues are analogous structures in biology.
Explanation:
This question can be easily answered by having basic understanding of the concepts of functionality and usage and the application of the same.
In biology, butterfly feet and human tongues are analogous structures. Analogous structures are similar in function and appearance but do not share an evolutionary history. While butterflies taste with their feet, humans taste with their tongues. Both butterflies and humans have structures that allow them to detect and interpret taste, but the specific anatomical features and mechanisms differ.
Therefore, butterfly feet and human tongues are analogous structures in biology
If the probability of a chance event is 0.6, it is more likely to happen
than which of the following probabilities of another chance event?
1
0.5
0.7
0.8
Why is important to include a measuring instrument (such as a ruler) in close-up photos?
Answer:
A photographer will often include a ruler in the shot to establish scale but always takes a duplicate image without the measuring device. In court, the defense could claim the device covered something important. And of course, pictures are of no value unless they're in context.
Type the correct answer in the box. Spell all words correctly.
What do you need to use in order to work as an environmental scientist?
You need to use the scientific method and____________
In order to work as an environmental scientist.
Answer:
You need to use the scientific method and knowledge of the environment and earth systems in order to work as an environmental scientist.
Explanation:
An environmental scientist works based on the fact that it has the knowledge of the environment and he is aware of the interaction between the environment and other components associated with it.
An environmental scientist study about the effect of environment on plants and animals as well as earth systems to protect, understand and develop research methods.
Mammals get rid of metabolic waste to retain homeostasis. The kidneys filter urea to retain water. This is called
A respiration
b circulation
c reproduction
d excretion
Answer:
D
Explanation:
Answer:
D
Explanation:
What is it called when the forest remains but its richness and well-being have deteriorated?
Answer: Biodiversity loss
Explanation:
The biodiversity can be defined as the variety of life forms on earth or any other region. The forests are rich sources of biodiversity. The hunting, poaching, animal trafficking, and other ill-legal related human activities are like to reduce the species richness in forests. As many species are dependent upon other species for food, mate and other requirements for completing the life cycle thus the well-being of the forests will get deteriorated by the loss of biodiversity.
The process by which a forest remains but its richness and well-being have deteriorated is called forest DEGRADATION.
Forest degradation refers to the process in which species richness and wealth of a forest region is permanently declined as a consequence of diverse factors.
The most important factors associated with forest degradation include anthropic factors (i.e., human factors) and environmental factors.
For example, overgrazing and demand for fuelwood are common anthropic factors associated with forest degradation.
In conclusion, the process by which a forest remains but its richness and well-being have deteriorated is known as DEGRADATION.
Learn more in:
https://brainly.com/question/8166874?referrer=searchResults
How does the body increase blood pressure when it drops too low?
O
A. By signaling for the body to increase iron absorption
O
B. By signaling for the body to decrease fluid and sodium absorption
O
C. By signaling for the body to decrease iron absorption
O
D. By signaling for the body to increase fluid and sodium absorption
Answer:
D. By signaling for the body to increase fluid and sodium absorption
Explanation:
Hope this helps
A-p-e-x
Which snake adaptation best helps it to survive in its community? A.No legs
B. Small head
C. Sharp fangs
D. Scaly skin
Answer:
A.No legs
Explanation:
With no legs, arms, ears and other appendages, it can slither through grass or among rocks without causing disturbance that might frighten prey.
Do plants or animals adapt to their environment faster?
Help!!!! ASAP!!! Please!!
If we grow more green plants to we can get more solar energy, will no energy from the sun will be wasted???
Answer:
I don't think so. :/
Explanation:
The more green plants you have, the less energy from the sun is wasted.(Just a guess)
Please helppp me with this
Answer: Blue because of google lol
Which of the following statements about weathering is true?
a.
Physical and chemical are the two types of weathering.
b.
Weathering occurs when rocks are subjected to the movement of wind or water.
c.
Humans are the only cause of weathering.
d.
Movement is required for weathering to take place.
Please select the best answer from the choices provided
A
B
C
D
Answer:
the correct answer is A
Answer:
movement is required for weathering to take place
If an organism has 46 chromosomes in their somatic cells, how many chromosomes do they have in their gametes?
why do some dna fragments move farther than others during gel electrophoresis
Answer:
Gel electrophoresis is a technique used to separate DNA fragments according to their size. ... DNA fragments are negatively charged, so they move towards the positive electrode. Because all DNA fragments have the same amount of charge per mass, small fragments move through the gel faster than large ones.
Explanation:
Which process is shown in the diagram?
A. Cellular respiration
B. 02-CO2 cycle
C. Transpiration
D. Photosynthesis
The process shown in the diagram is Photosynthesis (option D)
What is photosynthesis?
Photosynthesis stands as an important process by which green plants, algae, and certain bacteria harness light energy, usually from the sun, and convert it into chemical energy. This intricate conversion unfolds within the chloroplasts of plant cells, chiefly employing chlorophyll, a light-absorbing pigment.
Within photosynthesis, carbon dioxide (CO2) sourced from the atmosphere and water (H2O) amalgamate under the influence of light energy, yielding glucose (a sugar variant) and oxygen (O2) as consequential products.
Answer: if photosynthesis is not an option its O2-CO2 cycle
If the offspring of the cross showed incomplete dominance, what would the color of the offspring be?
blue
green
white
yellow
Answer:
i just did the test its green
Explanation:
just did the test on ed
Answer:Green i hope this help u
Explanation: