A student is designing an experiment to find out how temperature affects the rate of photosynthesis.
To test this, what organism should she use?

Mold, earthworms, mushrooms, or phytoplankton?

What is one benefit of a nonrenewable resource, such as natural gas? a. generate large amounts of electricity b. less expensive overtime c. produces pollution d. will run out eventually

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell