b. Cell membrane
Explanation:
Homeostasis is a set of conditions where an organism will function best. Every organism works hard in order to attain homeostasis and cell membranes play an important part in maintaining homeostasis.
The function of a cell membrane is to control the materials of coming in or out of the call. The cell membrane decides if that specific material will enter the cell or not based on the optimal concentration level.
<u>Answer:</u>
<em>Biomagnifications largely affects the organisms at the highest trophic level.
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<u>Explanation:</u>
The increase in concentration of toxic chemicals while moving up in a food chain is called biomagnification. What starts out as a small concentration at the lowest trophic level turns out to become a <em>higher concentration at higher trophic levels. </em>
Thus it is the organisms at the highest trophic level that are the most affected. This accumulation occurs because the organisms have not evolved enough to posess mechanisms that <em>facilitate detoxification of various substances. </em>
Such substances are called novel substances and DDT is an example. Removal of substances like metals is also difficult. Thus a harmful chemical component travels up various trophic levels increasing in <em>concentration at each trophic level.
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Answer:
agriculture
Explanation:
agriculture is the practice of farming.
Either chemical or light, chemical because it’s a chemical reaction or light because it is light dependant
<h2>Coastal lwetlands include a mixture of salt waler and fresh water This answer has been confirmed as correct and helpful. </h2>
<h3>Hope it helps </h3>