Energy decreases as it moves up the trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level.
Demestic or natuural/historic selection.
he is selecting the chicken he wishes to breed his rooster with making it known as demestic selection, or also called controlled breeding.
Explanation:
<em>Thermal </em><em>energ</em><em>y</em> refers to the sum of potential and kinetic energies in the particles of a substance.
A - They are all or none in amplitude.
This is the answer as answer choices b, c, d, and e are all characteristics of synaptic potentials.
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Answer:
Image result for One word of used by the lymphatic system to fight infections
The lymphatic system does different things: it acts as a one-way drainage system – this means it moves fluid from body tissues into the blood circulation. it contains white blood cells called lymphocytes, which fight infection. it gets rid of any waste that cells make.
Explanation: