True!
Most energy enters ecosystems in the form of sunlight. Plants convert solar energy to chemical energy in the form of sugar. This energy will leave the ecosystem as heat energy.

6 0

3 years ago

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Of the 92 natural elements, approximately what % are essential to living organisms

Dennis_Churaev [7]

About 25 of the 92 natural elements are essential to life.

3 0

3 years ago

Fill in the blank with the correct missing term.

aev [14]

Answer:

1) Antibiotics

2) Reproduction

3) Cell Walls

4) Ribosomes in bacteria

8 0

4 years ago

Cancer can result from a variety of different mutational events. Which of the following is LEAST likely to result in the initiat

MrRissso [65]

Answer: C

Explanation:A defect in a cell-cycle checkpoint prevents a cell from entering the S phase.

7 0

2 years ago