<span>well transportation is onne because there are trains that use magentic levation
</span>÷β
All energy Earth receives from the sun is turned into energy for other things like food and nutrients.<span />
Answer:
3
Explanation:
1. Incorrect - that is the rough ER (endoplasmic reticulum)
2. Incorrect - vacuoles don’t contain DNA. That is the nucleus
3. Correct - that is the mitochondria and respiration, the process of turning compounds into energy, takes place
4. Incorrect - that is the cell membrane, but it doesnt provide rigid support for the cell; the cell wall does
I hope this helps!!! :)
Answer:
if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. When this happens, the cell must divide into smaller cells with favorable surface area/volume ratios, or cease to function. That is why cells are so small.
Explanation:
You should:
1. Keep a distance between you and the source.
2. Use shielding between you and the radiation source.
3. Reduce the time you are being exposed.
