The inner fluid-filled space of the chloroplast is called the stroma. :)
Answer
d.crust
Explanation
because he covered the layer of the earth
The task of the respiratory system is the exchange of Oxygen and Carbon Dioxide within the body; however, the respiratory system alone has no mechanism for the transfer of oxygen from the lungs to the body for absorption and transfer of carbon dioxide from the body for expulsion. The cardiovascular system assists in this by moving oxygen-saturated blood from the lungs to different parts of the body and carbon dioxide rich blood from the body to the lungs.
Answer:
I believe it's A and B
Explanation:
Hope my answer has helped you!
