During meiosis, if one chromosome does not separate from another it leads to trisomy on a in the genetic code. what is the failure separate called

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

What might explain the real-world results, show in the graph to the right, for one class of twenty students? check all that apply.