Primary succession is most likely caused by what?

Scientists have successfully cloned animals, including large mammals such as sheep. Which statement provides the most likely reason that a human has not yet been cloned? (1) Humans have DNA that is structurally very different from other mammals.

Which natural event produces oxygen?

In biology, students often learn about the amoeba. The amoeba is a single celled organism that is known to cause severe cases of diarrhea. Most of these organisms are so small that you cannot see them.

Whats the function of dna primase

The Arctic Ocean contains a lot of freshwater ice in the form of icebergs. What can you conclude about the salinity of water in the Arctic Ocean

If there are 50 kcal of energy in the tertiary consumer trophic level, how many kcal would you expect to find in the primary consumer level

The plasma membranes of some plant cells use transport proteins to move protons out of the cell against their concentration gradient (from areas of low proton concentration to areas of high proton concentration). this is an example of:

What is algae? and where is come from?

Are mushrooms biotic or abiotic

What type of blood vessels join arteries to veins