Since chloroplast use energy to make food for plant cells (Photosynthesis) I could compare it to lunch money, and how you have to keep refilling up, and up, just to use it again for food, for yourself.
The most common way to get your blood flowing is by exercising, improving your diet, have a hot bath, etc.
I think that it is the bone system please tell me if right
Answer:
90N
From the above question, we are given the mass , acceleration and required to find the force
from Newton's law we know that
F= ma