Why does the energy decrease as we go along the food chain from producers to tertiary consumers?

What are the components of blood?

Where trenches exist, the steep continental slope merges into a more gradual incline known as the

A ball that is kicked into the air is it rest or in motion

Which statement is true? A. The earth's moon is thought to have formed when a Mars-sized planet collided with Earth during its final stages of planetary accretion. B. Without the earth's moon, life on Earth would not be possible. C.

Identifying Systems Which system creates blood cells? system

Which system works with the circulatory system to move blood around the body?

How is carbon returned to soil

What's it called when a cat has white paws?

One of the goals of the human genome project is to

Ben had most of his stomach removed in an attempt for drastic weight loss. he is at the greatest risk for