Most commonly the cell<span> changes to a more specialized </span>type<span>. </span>Differentiation occurs <span>numerous times during the development of a multi cellular organism as it changes from a simple zygote to a complex system of tissues and </span>cell types<span>.</span>
Your skin start to dry
your brain is starting to dizzy
and maybe you faint right away after that
Practice will help a person be a good athlete. Although body structure is genetic and can influence the athletic ability, practice pays an more important role.
Answer:
B
Explanation:
direct and indirect activities of man that contribute to pollution and deposition of sediments.
Bacteria, archaea, fungi, algae