<span>tRNA carries a single amino acid to the ribosome. 
It fits the codon on the mRNA in the ribosome with it's anti-codon. 
The ribosome has peptidyl-transferase activity which catalyses the peptide bond between 2 amino acids on 2 tRNAs in the ribosome. 
One tRNA is released and then picks up another amino acid depending on its anti-codon.
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If you're answers consist of:
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a. mutation 
b. genetic drift 
c. inheritance of acquired characteristics 
d. natural selection
Then you're answer is D.) Natural Selection 
Hope this helped!! :)</span>
        
             
        
        
        
Answer:
Nephrotic syndrome (also called nephrosis) happens when your kidneys start losing large amounts of protein in your urine. As your kidneys get worse, extra fluids and salt build up in your body. This causes you to have swelling (edema), high blood pressure and higher levels of cholesterol.
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Answer: grows and produces oxygen to all living things bye idfk
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Answer: B
Explanation:
If he saved the seeds and waited till summer the rays of light would make the flower red.