5 apples would be your answer
<span>The
answer is bone. A new technique of
observing Harris lines (between the diaphysis and epiphysis of long bones), by
use of radiography, of bone is being used to postulate ancient diet of populations.
This is especially used to determine
stressful periods that were characterized
by poor diet (deficiencies) by comparing carbon
and nitrogen isotope ratios</span>
Constants are factors that are not changed in the experiment. Since the experiment is testing different colors of light on plant growth, light color is being changed, and is therefore not a constant. Hope this helps! :)
It helps make the hair grow faster and gives it nutrients
The answer would be genes because you inherit these characteristics from your parents :)