Mitochondria, plastids and chloroplast all are surrounded by a double membrane
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Answer</h2>
Tertiary Consumers get least amount of the energy.
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Explanation</h2>
In an ecological pyramid less energy is available to organisms in the upper level because each organism releases some of the chemical energy as food and to the air as thermal energy .Therefore primary consumers get almost 10% of autotrophs prduced energy. The second consumers in the pyramid get 1% from primary consumer. In the case of tertiary consumers, they get only 0.1%. Hence the top consumer of a food pyramid receives the least energy.
A cell of the nervous system is <u>neuron.</u><u>.</u><u>.</u>
D.The term "set point<span>" is used to describe the </span>weight<span> at which your body likes to be and you stay there with little effort. Maybe you've lost 15 or 20 pounds in the past, only to gain it all back after a few months</span>
The answer is the second one: an underactive pituitary gland
