The energy available at the trophic level that has primary consumers is 500 kilocalories. How much of this energy is most likely transferred to the trophic level that has secondary consumers? 500 kilocalories
50 kilocalories
5 kilocalories
0 kilocalories

The image shows ekgs of a person with normal heart waves and of a person having tachycardia. based on this image, what kind of condition is tachycardia? a. the heart beats abnormally fast. b. the heart beats abnormally slow. c. the right atrium of the heart stops working. d. the left ventricle pumps less blood to the aorta.

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly