Answer:
Organisms which are better suited to their environment will reproduce more and so increase the proportion of the population with their traits. ... Organisms (or genes or replicators) don't survive because they are fit; rather, they are considered fit because they survived.
B. sexual selection, which alters allele frequencies in the gene pool.
Answer:
Hematopoiesis
Explanation:
Hematopoiesis is the process of blood cell formation and this occurs in the bone marrow. Hemato- is Greek, which means blood. -Poiesis is Greek, which means, creation or production. The bone marrow produces some white blood cells, all red blood cells and platelets. Its purpose is to produce blood for the living organism and replenish blood lost.
Explanation:
The Adenosine triphosphate molecule ATP in short is the chemical which provides energy to the cells to carry out their functions. The chemical formula is . It coverts into two forms adenosine diphosphate (ADP) or to adenosine monophosphate (AMP).
There are 10 carbon atoms, 16 hydrogen atoms, 5 nitrogen atoms, 13 oxygen atoms and 3 phosphorous atoms.