What is the purpose of a coelom?

a. store extra body fluid

b. produce cells that can differentiate into germ layers

c. concentrate sense organs for cephalization

d. provide a space for internal organs to be stored and allowed to grow

Is dna considered to be an organic molecule? Why or why not?

In order to measure population density, what two factors are required

How do living organisms create macromolecules, organelles, cells, tissues, and complex higher-order structures? A. The laws of thermodynamics do not apply to living organisms. B. Living organisms create order by using energy from the sun. C.

Which life-making function is an important part of the growth cycle?

What is the purpose of conclusion

Which term names the replacement of living cells with minerals to form a rock-like fossil of a living thing? A. mold fossil B. petrified fossil C. cast fossil D. trace fossil

What is the diffrence between working in a field or laboratory

What does the principle of descent with modification imply?

There is a high level of occupational inheritance. a. True b. False

Some types of aquatic frogs bury themselves in the mud and spend the winter hibernating at the bottom of the lake and pond. which characteristic of life does this behavior represent