We need blood because it carries oxygen and helps us sustain life. The organ that pushes blood through the body is the heart.
Answer:
Water
Explanation: I think this is the answer if I am wrong please tell me thank you.
Solar panels allow us to harness photons or solar energy or thermal, and convert it to eletric energy.
The correct answer is that Plants that are fertilized with fish meal will grow taller than plants that receive artificial fertilizer.
The hypothesis that Fish meal is better than artificial fertilizer. The revised statement to this hypothesis could explain the effect of fish meal which affects the plant in a better way when compared to artificial fertilizers. The plants fed with fish meal will grow taller than plants that are fed with artificial fertilizer.
Answer:
2 and 4
Explanation:
Those eat things to become secondary
