Why are carbon and nitrogen essential for survival to all living organisms?

a. they are needed to release the energy stored in food.

b. they provide materials organisms need to build there bodies.

c. they supply the energy needed for living processes.

d. they ensure that matter only moves within a nonliving enviorment

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Each hereditary trait corresponds to