15. Emphasizing the preservation of entire ecosystems will
a. cause the economic needs of farmers to suffer
in order to save a single species.
b. decrease biodiversity, especially in tropical rain
forests, coral reefs, and islands.
c. throw the food webs of many ecosystems out of
balance.
d. save many unknown species from extinction.

How does a gymnosperm prevent itself from pollinating the same tree

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-

How do disease caused by bacteria and disease caused by viruses react to antibiotics