How does one determine when an ecosystem is in "balance"?

A lab investigation involves using food coloring to track diffusion which action should students take to avoid damaging their clothing?

Can someone simplify energy in the Earth's Atmosphere? (This counts for Science.)

What is the probability of having a child that doesnt have LS and is also a non-carrier for LS

What are the male and female reproductive structures found in flowers?

Plastic can be advantageous or disadvantage to human Discuss that statement using examples of plastic used in human life?

Glycogen synthesis and breakdown are regulated primarily at the hormonal level. however, important nonhormonal mechanisms also control the rates of synthesis and mobilization. part a describe these nonhormonal regulatory processes.

Why does the right side of your heart contain oxygen poor blood on the left side contain oxygen rich blood

Which is a characteristic of the part of the atom marked "b"? it is very dense. it has a large mass. it is negatively charged. it is where neutrons move.

The number of rhinoceroses has decreased to near extinction. Because of this, how will rhinoceroses be classified under the Endangered Species Act?

You study echolocation in animals. what type of bats would be best for your research?