Answer:
Net Primary Production = Gross Primary Production - Respiration
Explanation:
- <u>Gross Primary Production (GPP)</u> = The total amount of chemical energy that is expressed as carbon biomass created by primary producers in unit time.
- <u>Respiration (R)</u> = A fraction of fixed amount of energy that is used by primary producers for the cellular respiration and maintenance of existing tissues.
- <u>Net Primary Production (NPP)</u> = The remaining amount of the fixed energy.
Therefore, the equation that shows the relationship between gross and net primary production is,
<em>Net Primary Production (NPP) = Gross Primary Production (GPP) - Respiration (R)</em>
Net primary production is the amount of energy that remains behind after the consumption of some fraction of energy in respiration from the gross primary production.
Answer:
B. Experiments with different magnification lenses showed that germs were real and could be observed.
Explanation:
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Answer: The correct answer is B. He could add insulation to the aquarium so that it does not exchange energy with its surroundings.
Explanation-
Isolated system is a system in which there is no exchange of energy and mass. As per the question, heat is radiated from the aquarium. In order to make it an isolated system, insulating or diathermic cover is used over it so that it does not exchange energy with its surroundings.
Answer:
Answer is coronary angioplasty.
Explanation:
The coronary angioplasty is a kind of procedure that involves the insertion a balloon- filled catheter into the blood vessel for the purpose of increasing blood flow.
Medical imaging is use in guiding the catheter to the targeted site. And the use of a metal mash tube known as stent may be adopted or not.
The coronary blockage prevent the flow of blood to the heart.
Note that, this procedure is considered to be better in some aspects to coronary artery bypass grafting [CABG].
This is because. it is not a surgery like CABG,, has fewer risks and a small cut.
Answer:
A microscopic organism, especially a bacterium, virus or fungus
Explanation:
