When you heat up an object, the particles in the object move which way?

Answers

Answer 1

Answer:

When you heat up an object, the particles in the object move away from the heat source. The heat energy form the source transfers to the particles which causes them to be excited to move and go in any direction away from the source. It increases the kinetic energy of the particles.

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If a disease wipes out all of the rabbits how would the loss of the rabbit population affect the population of coyotes ?

Answers

Simple,

you have the predator/prey relationship, simple.

BUT, if rabbits were wiped out, then how would the coyotes survive?

Unless they find another source of food, or go vegetarian, they will most likely die out due to the loss of their food.

But, if some of the rabbits WERE to survive, than it would be survival of the fittest; the biggest and baddest coyotes would be fighting over prey, and only the strongest will survive in these types of conditions.

What is the function of the promoter in a DNA molecule? It provides RNA polymerase with a place to terminate transcription.
It provides RNA polymerase with a place to begin transcription.
It provides DNA polymerase with a place to terminate transcription.
It provides DNA polymerase with a place to begin translation.

Answers

The right answer for the question that is being asked and shown above is that: "It provides DNA polymerase with a place to terminate transcription." the function of the promoter in a DNA molecule is that It provides DNA polymerase with a place to terminate transcription.

Carbon is the basis of all life and is constantly being cycled through ecosystems. In which form is carbon passed along from plants to animals?

Answers

carbon passed along from plants to animals in all of these forms: proteins, carbohydrates and lipids

Answer:

Carbon compounds plants passing in the form of carbohydrates, protein, and lipids along the food chains to the animals.

Explanation:

In the food chain, plants produce glucose as food and cellulose for their cell wall. Animals eat plants for their food. So through the food chain, carbon presents in plants move to animals in the form of lipids, proteins, and carbohydrates mainly.

Which level of biological classification do Mammalia and Hominidae represent, respectively?

Answers

The answer is class and family.

Taxonomic groups are used for biological classification. There are eight main taxonomic groups: domain, kingdom, phylum, class, order, family, genus and species, with the domain as the most inclusive and species as the least inclusive. If we take a look on Mammalia and Hominidae classification, we can assume that Mammalia represents class, and Hominidae represents family:

1. Domain: Eukarya

2. Kingdom: Animalia

3. Phylum: Chordata

4. Class: Mammalia

5. Order: Primates

6. Family: Hominidae

7. Genus: Homo

8. Species: Homo sapiens

Answer:

Class and Family

Explanation:

Bright-field microscopes are used for most microscopic work. True or false?

Answers

Answer:

The correct answer will be option-true

Explanation:

A bright-field microscope is an optical instrument widely used by students and researchers all over the world.

The bright-field microscope is a compound light microscope which uses the light to see the samples. In the microscope the samples appear darker in color on the bright or light-coloured background. This enables the viewer to clearly see the sample in the microscope.

Thus, true is the correct answer.

true, Bright-field microscopes are used for most microscopic work.

The chart shows the average population of two competing weeds over a square meter of ground in a Georgia field. The chart also gives the average rainfall for five successive years. If there was an extended drought in this area, which would be a reasonable prediction?

Answers

The correct answer for the question that is being presented above is this one: "Chickory will increase because sweet peas are sensitive to drought." If there was an extended drought in this area, a reasonable prediction is that Chickory will increase because sweet peas are sensitive to drought.

Answer: Chicory will increase, because sweet peas appear to be sensitive to drought.

Explanation: I took the test on progress learning and it was right.

The table shows the average population of two competing weeds over a square meter of ground in a Georgia field. The table also gives the average rainfall for five successive years. If there was an extended drought in this area, what would be a reasonable prediction?

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