Answer: Cell wall and cell membrane
Explanation: The cell wall and cell membrane protects the cell the cell wall gives it it's shape and the membrane controls what enters or exits the cell
B a convention of language is to start a sentences with capital letters
Answer:
Explanation:
Being 16 and driving is very dangerous. You should be atleast 18 or older driving for your safety! hope this helps! LMK if you dont approve i will resend :)
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The correct answer to this question is:
"Relative abundance is a comparison between the isotopes and Percent abundance is a comparing the totals." Relative<span> species </span>abundances tend to conform to specific patterns. Percent abundance <span> can be calculated by finding the percentage of an isotope compared to another isotope of an element using its relative atomic mass.</span>
