Answer:
B
Explanation:
Valleys are created by streams of running water
Explanation:
Water is the most abundant substance in the body. An average healthy adult is 45 to 75 percent water. Percent of water declines with age. Males have more body water than females.
Atoms combine to form C, molecules !
The answer could be positive 24 and 25. And negative 24 and 25 since a negative times a negative equals a positive
Genetically Modified bacteria can be harvested for Insulin using the process Mitosis and doing so they can asexually reproduce identically and make clones making them all have the insulin producing gene. If you would like a better explanation, it won't bother me if you ask:)