Draw a sketch of your replicating molecule. make sure you label all of the important parts.

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

In what part of the body does the most muscle activity happen?

What are the pros and cons of quadrat sampling?