Which of the following macromolecules are polymers?

a

lipids

b

carbohydrates

c

nucleic acids

d

proteins

e

all the choices are polymers

In two or more sentences, analyze why internal fertilization is more efficient than external fertilization

What is considered the first symbolic artifact found

Explain the function of ribosome in protein synthesis

After complex organic molecules have been absorbed in the small intestine, what materials are left behind?

Which are all renewable resources? A. oil, biomass, hydroelectric B. coal, geothermal, biomass C. natural gas, hydroelectric, solar D. hydroelectric, biomass, geothermal

Which kind of worm is segmented but lacks setae? an earthworm a marine worm a fluke a leech

Where is ground water found

When using patient management, how would a clinician indicate that the treatment plan for a specific patient problem was working?

How has the use of pcr improved modern dna forensic science?

Which of the following statements about the Earth's atmosphere is true? It contains 21% oxygen. It contains 78% water vapor. It contains 21% carbon dioxide. It blocks all radiation from the sun.