13. What happens to the energy as you move up the food chain? 14. What kind of organism would have the most energy available as a food item?
15. What happens to most of the energy available to each trophic level?
16. What are the steps of the water cycle?
17. What are some examples of activities that affect the carbon cycle?

electronic measurement tools display data on a screen after waiting for several minutes.

while some business owners prefer manual record keeping systems, most businesses use an electronic record keeping system - making it easier to capture information, generate reports and meet tax and legal reporting requirements.

explanation:

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

radon is correct hope this