Because earth's interior is warmer than its surface layers, hot materials move toward the surface in a process called

A) energy balancing

B) convection

C) energy transfer

D) rotation

Blood clots form to stop bleeding. this occurs through the clumping of blood, which is also known as?

Every member of a particular species is found within a certain population living in a desert. The growth of this population is limited by the availability of water in the ecosystem. The population has many food sources available to it.

The process of combining two incomplete proteins to make a complete protein is called

Why water is necessary for plants to perform photosynthesis?

When water is cooled, does it contract or expand?

What is a distance determination? How is this done?

Gregor Mendel's research formed the basis of the field of genetics. dominance. recessiveness. selective breeding.

Which best describes the cell theory? A. Scientists know all there is to know about cells, so the cell theory will not change. B. As technological advancements are made, the cells theory may change. C. A theory, once formulated, can not be change. D.

If a element has 11 protons, what else is 11?

Why does your skin feel dry after you swim explain using osmosis