B. CO2 levels in the atmosphere could increase and contribute to global warming problems.
<span>B. Flagellated protists. hope I helped give me brainiest please.</span>
The answer is B.
If you put one plant in wet soil, and one plant in dry soil, you can prove or disprove your hypothesis as the plants grow.
Answer:
Facilitated Transport.
Explanation: In facilitated transport, also called facilitated diffusion, materials diffuse across the plasma membrane with the help of membrane proteins. Hopefully this helps!
<span>The summer solstice is the longest day of the year because the earth is tilted toward the sun</span>
