11. The right combination of , and supports life on Earth. (p. 27)

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

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-