A controlled experiment allows the scientist to isolate and test a a conclusion,
b. one variable
c. several variables.
d. a mass of information.

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

Amap's orientation is typically determined by an