Asystem is a group of related parts with specific roles that work together to achieve an observed result. if a body system, such as the digestive system, fails to work properly, what would happen to the organism? a. the organism would not be able to function properly. b. the defective system would regenerate into a new, working system. c. the organism would immediately evolve so the defective system is no longer necessary. d. the other organ systems would compensate for the defective system.

Which of the following is an advantage of solar energy?

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-

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.