Walter sutton discovered that the sex cells of grasshoppers have
a. twice the number of chromosomes found in the body cells.
b. 12 times the number of chromosomes found in the body cells.
c. half the number of chromosomes found in the body cells.
d. the same number of chromosomes found in the body cells.

What does it mean for an allele to be dominant?

What are the subsystem of the earth

Select the correct answer from each drop-down menu 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 limhe se it can be concluded that