Which best describes the muscular system?
a. the muscular system is made up of about 150 muscles.
b. the muscular system in digestion and circulation.
c. the muscular system allows conduction of nerve impulses.
d. the muscular system allows for movement by pushing.

Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida

When organisms are classified ,they are given a two part name

You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone