The first branch off the arch of the aorta is the brachiocephalic artery in both the sheep and the human.

Underarm odor is caused by the interaction of

How does the number of chromosomes in an organism's reproductive cells compare to the number of chromosomes in the organism's body cells? A. The reproductive cells have half as many chromosomes as the body cells B.

All of the following are functions of LH except 1stimulating the secretion of progesterone. 2 stimulating secretion of testosterone. 3triggering ovulation. 4stimulating the formation of the corpus luteum. 5 stimulating follicle development.

What allows a cell to respond to a hormone?

Why do producers need decomposers?

What are the three parts of an organisms ecological niche?

What happens during primary growth in plants

Which of the following can be used to cut DNA so it can be studied? A. restriction enzymes B. gel electrophoresis C. karyotypes D. haplotypes

What are the four stages of cell signaling?

Is water cycle a physical system or a social system?