One of the species dieing off.
Answer:
Sunlight provides the energy needed for photosynthesis to take place.
Explanation:
Answer:
are there supposed to be options?
Well oxygen has 6 electrons in its outer shell and mg has 2. Oxygen need two to complete it's outer shell and mg needs to lose 2 to gain a complete out we shell.
<span>A change in an organisms environment is called an?</span>