We need blood because it carries oxygen and helps us sustain life. The organ that pushes blood through the body is the heart.
The answer is nitrogen fixation.
Hope this helps
the answer would be true because you eat more toxins the higher you go
Answer:
the answer is true
Explanation:the gravitational pull from the moon is what decides our tides if the moon is further away than the tides are down but if the moon is closer than the tides go up due to the pull of the moon on the water
Because it needs to be able to be proven and it avoids being incorrect.
