Answer:
B
Explanation:
We breath in oxygen, and we breath out carbon dioxide. Plants breath from the sun.
The atoms and molecules in gases<span> are much more spread out than in </span>solids<span> or liquids. They vibrate and move freely at high speeds. A </span>gas<span> will fill any container, but if the container is not sealed, the </span>gas<span> will escape. </span>Gas<span> can be compressed much more easily than a liquid or </span><span>solid</span>
The part of a cell that gives the cell unique characteristics is the Nucleus
Answer AND Explanation:
In homeostatic control processes any deviation from the norm sets into motion the appropriate corrective mechanisms, which restore the norm. This rectification or removal of deviation occurs through negative feedback. This contrasts with positive feedback where a deviation from the norm leads to further deviation.
