Pick the group of elements with the most common characteristics a) copper, oxygen, silver b) silver, iodine, helium c) oxygen, hydrogen, lithium d) copper, gold, silver

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because