B
A barrage is a dam-like structure that is built in the tidal zone of an ocean to capture tidal energy.
Explanation:
It has sluice gates that can be controlled to harness the kinetic energy in the flow of water. The sluice gates also have turbines. During high tides, as the water flows into the barrage, it turns the turbines that generate electricity using the dynamo effect. During low tide, as the water recedes back to the oceans, and the barrage gets emptied, the water flow, again, turns the turbines.
Some barrages first capture the ocean water during high tide, until the dam-like structure is full, without generating electricity. When the tide is low, the sluice gates release the water and the turbines generate electricity. This kind is a one –way power generation.
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For more on tidal power check out;
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Energy is lost at each Trophic level of a food chain. The more levels then the more energy lost to those at the top.
Living things need food and water to get rid of waste because its necessary for homeostasis. Living things need food and water for excretion of waste product from the body .<span />
1. our bodies convert chemical energy into electrical energy by moving.
sorry i could only find one.
Answer:
The correct answer is option a. "heredity".
Explanation:
Nowadays is still not clear the degree at which heredity and environmental factors affect social behaviors such as aggression. In this example Constance is focused on aggression being caused mainly by genetic inheritance. On the other hand, Agatha believes that people are capable of freely making voluntary choices. Therefore, it could be assumed that Constance rejects environmental factors, while Agatha rejects heredity as the factor that affects aggression.
