Aprimary consumer gets energy from a producer. where does the energy go from there? all of the energy is transferred to secondary consumers. all of the energy is used by the primary consumer. all of the energy is released as heat energy. some of the energy is used for metabolism and the rest is released as heat energy.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

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