Answer:
Using the food chain which originates from the sun's energy.
Explanation:
C is the proper answer. They have been reduced by using unleaded gasoline because lead can harm the air and water we breathe, so using less of it will help reduce the pollution being caused by it.
Answer:
The further away means it gets a weaker source if light and less reaches it.
Explanation:
Since the plant produces oxygen in photosynthesis, you can use this to measure the rate of photosynthesis. Which is affected by light and it's availability.
Answer:
The would both accelerate because they have the same amount of mass and your applying the same force.
Explanation:
