Select the correct statement(s) about sex determination in animals. select all that apply. a. in all animals, males are xy and females are xx. b. the mechanism of sex determination varies with different animal species. c. in all animals, males have the sry gene and females lack this gene.

C. The mechanism of sex determination varies with different animal species.

a = executive branch; b = judicial branch

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.