PLEASE HELP ASAP Which statement describes metamorphic rock formation? Select the correct answer. A. Layers build up over time. B. Magma cools and hardens. C. Pressure causes rock to change. D. Once-living organisms become buried.

Photosynthesis converts solar energy into what type of energy?

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

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.