Answer:
Monosaccharides
Explanation:
A monosaccharide is a monomer of a carbohydrate. Macromolecules are made up of monomers!
The Cỉculatory system is an organ system that permits blood to everywhere in the body and transport nutrients, oxygen, carbon dioxide, ...to help fighting diseases ,.... The main parts of the Circulatory system are heart , lungs , veins , vessels, arteries,...
Not always because there could be birth defects, mutations, or other variables.
Heart Blood vessels. (Arteries, Capillaries, and Veins)
Many harsh chemicals like baby powder(which some adults use), deodorants, harsh chemicals in lotions and spray on colognes. Different things that are bad for your skin but many adults use everyday. <span />