From what I understand, atmosphere blocks the harshest rays of the suns and let’s some other rays come in. What type of light/ energy/ rays/ waves does the atmosphere mainly let in? Is it visible light or something else?

Modern whales developed their traits through natural selection what occurs during the process of natural selection

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.