One of the main reasons genes assort independently of one another is that a. they produce unrelated traits. b. they produce related traits. c. they are on the same chromosome. d. they are different alleles. e. they are on different chromosomes.

The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .

Choose the molecule that is described by each phrase. energy used during long activities:

Which type of neuroglia is found outside of the brain?