Answer:
The Cell Membrane.
Explanation:
To enter or leave a cell, the substance must pass through the cell membrane. (plasma membrane)
It takes 3 bases to make an amino acid
The exchange of useful chemicals between organisms and their abiotic environment is an example of matter cycling.
<h3>What is the matter cycling?</h3>
Matter cycling refers to the cyclic movement of matter between biotic factors and abiotic factors.
This process (matter cycling) is fundamental for the survival of organisms and health of an ecosystem.
In conclusion, the exchange of useful chemicals between organisms and their abiotic environment is an example of matter cycling.
Learn more about matter cycling here:
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The answer is 97 your welcome
Answer:
D. Chemical - mechanical - thermal
Explanation:
D because the food is chemical and the mechanical is the human excersice, and it results in thermal
