Answer:
To show the flow of energy through ecosystems, food chains are sometimes drawn as energy pyramids. Each step of the pyramid represents a different trophic level, starting with primary producers at the bottom. The width of each step represents the rate of energy flow through each trophic level.
Explanation:
Answer: The correct answer is C: decreased use of fossil fuels.
Explanation: The burning of fossil fuels causes the release of CO2 and other harmful substances into the atmosphere. Fossil fuels are fuels that are burnt by power plants and such to generate power.
Cells divide in an effort to reproduce and create more of themselves to keep their larger- encompassing species sustained.
3.13 x 10 ^9
This is because only 1 number is front of the decimal and 2 numbers should be after
Answer:
cell war
cell war and get rid of harm object