B. nucleic acids C. proteins
D. all of these
4. Building macromolecules is called condensation (dehydration syn
macromolecules is called
A. dehydration synthesis
B. hydrolysis
C. condensation
D. denaturing
5. Olympic weight lifters train in ways to grow specific muscle groups
of weight they can lift in competitions. #Gains. Which major macro
punos?

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills