Mitochondria converts food energy into cell energy for the cell use this probides energy for the ribosome
<span>A
gradual change in phenotype over a geographical area is called a cline (or clinal variation).</span>
A
cline is gradual phenotypic (and/or genetic) differences over a geographical
area. It usually happens as a result of the change of allele frequencies within
the gene pool.
i believe the answer is B, Salt accumulates near the surface of the soil.