<span>Estrogen is involved in a feedback mechanism associated with the follicular phase of menstruation. </span>
Answer:
Nitrogen is so vital because it is a major component of chlorophyll, the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (i.e., photosynthesis). It is also a major component of amino acids, the building blocks of proteins. Without proteins, plants wither and die.
Ageing is the word that describes all that change as the organism evolve and it also includes growth !
Answer:
because it is also created from the father not only one of them
It's because the main photosynthesis component (Chlorophyll) mostly absorbs red and blue portions. It reflects the green portions which is why most plants are green
