Digestive organs have different functions in our body this
includes stomach, intestines, liver, gallbladder and pancreas. Stomach size is
as big of a two fist while Pancreas is six inches. The largest digestive organ
is the liver and it has a vital role in our body. The liver produces bile and
produce digestive enzymes. The liver also creates nutrients and fats to be used
by our body.
The circulatory system will make the heart pump faster, moving blood, oxygen, and nutrients around the body. the excretory system will excrete waste like sweat through the skin, maintaining a steady body temp.
The class of macromolecule a steroid belongs to is a lipid.
