A Nucleus; inside of a cell; inside of a plant or animal cell; inside of a plant <span>or animal; you can take it from there :) :)</span>
B, because it's not an advantage for something to be expensive and time consuming
Answer:
I would recommend reading the descriptions and then reading the passage/story if you have not done that yet.
Answer:
The waste products are Carbon Dioxide and Water.
Explanation:
