Answer:
Because the mass contributed by electrons is dwarfed by the nuclear contribution. There exists three orders of magnitude difference. Electronic mass can be ignored to a first approximation.
Explanation:
Answer:
A heart is a cardiac muscle.
Explanation:
It pumps blood through the body.
Answer:
hm im going off from experience on people i see in my school and i'd say atleast 90 out of those 100
Explanation:
Answer:
f. Lipoproteins can be distinguished by their densities and composition.
Explanation: Lipoproteins are special particles made up of droplets of fats surrounded by a single layer of phospholipid molecules. Phospholipids are molecules of fats which are attached to a phosphorus-containing group. They are distinctive in being amphipathic, which means they have both polar and non-polar ends.
Lipoproteins are complex particles with a central core containing cholesterol esters and triglycerides surrounded by free cholesterol, phospholipids, and apolipoproteins, which facilitate lipoprotein formation and function.
they are activities that arouse or stimulate your baby's sense of sight, sound, touch, taste, and smell. Infant stimulation can help improve your baby's attention span, memory, curiosity, and nervous system development.