C.
The soil in the delta is less fertile, causing fewer plants to grow.
The flooding of the Nile caused silt and nutrients to replenished in the soil every year.
<span>geotropism (also calles gravitropism)</span>
Hi there! the answer should be “carries an amino acid to its correct codon” :D
I believe it's the last question, How much water does it take to make a plastic bag?.
