Answer:
Carbohydrates are the sugars and their polymers. Simple sugars are called monosaccharides. These can be joined to form polysaccharides (3.5, pg 38). Glucose is an important monosaccharide.
Explanation:
After the skin is cut and a capillary wall breaks, the first step in working to form a clot is:
A. Platelets clump at the site
Fossils form in sedimentary rocks such as limestone, shale and sandstone.
Answer:
alveoli
Explanation:
They are the smallest structures in our lungs where capillaries exchange O2 and CO2 in blood.
