An adaptation of an organism's body size or coloring is a . behavioral adaptation

hibernation adaptation

structural adaptation

mimicry adaptation

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page

The first generation of offspring from the cross of two parents is called the a.f1 generation b.f2 generation c.short generation d.p generation