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:
molecule perform its function in order to share electrons and full its outermost shell electrons which is required for an atom to make himself stable.
Explanation:
what do you mean by perform its function?if you not understand again ask a question properly .thanks
Answer:
pH - Each enzyme has an optimal pH at which it works best, if the pH is too acidic or basic, the enzyme will start to denature.
Temperature - Each enzyme has an optimal temperature at which it works best as well. If it is too hot, the enzyme will start to denature and if it is too cold, there will be fewer collisions between enzymes and substrates.
Explanation:
A. 13.5 grams is the answer.
