Answer:
Explanation:
Gas exchange
When a plant is carrying out photosynthesis carbon dioxide needs to move from the air into the leaf. It does this by diffusing through small pores called stomata. At the same time oxygen moves out of the leaf through the stomata. This movement of gases in opposite directions is called gas exchange.
Allopatric speciation, the most common form of speciation, occurs when populations of a species become geographically isolated. When populations become separated, gene flow between them ceases.
MAKING ENERGY FROM THE ULTIMATE ENERGY SOURCE
It's the sun, but the process is photosynthesis.
Photosynthesis is the process by which plants convert energy from the sun. It is the process that allows plants to create organic molecules that they use as fuel. Here is how it works. Here is the link for it.
https://www.dummies.com/education/science/biology/how-plants-acquire-their-energy/
Answer:
I believe it would be C.
Explanation:
The change in the direction is the key factor to look at to find the answer