Answer:
c
Explanation:
Gas exchange. Gas exchange occurs as a result of respiration, when carbon dioxide is excreted and oxygen taken up, and photosynthesis, when oxygen is excreted and carbon dioxide is taken up. The rate of gas exchange is affected by: the area available for diffusion.
The eardrum is a thin flap of skin that is stretched tight like a drum and vibrates when sound hits it.
Answer:
Cold
Explanation:
They can not survive in cold conditions
<em>The Jan. 21</em> total lunar eclipse will be the last one until May 2021, and the last one visible from the United States until 2022; the most recent total lunar eclipse previous to this one appeared in July 2018.
When writing a hypothesis, you need to be able to say IF this, THEN this will happen.
