An atom is made up of one molecule only whereas a molecule is formed from two or more atoms combined together and held together by intramolecular bones which can possibly from the same or different element. A compounds of numerous molecules held together by intermolecular bonds.
Answer:
the geosphere, atmosphere, hydrosphere and biosphere.
Four spheres are all independent parts of a system. The spheres interact with each other, and a change in one area can cause a change in another. Plants (biosphere) draw water (hydrosphere) and nutrients from the soil and release water vapor into the atmosphere. The biosphere contains all the planet's living things.
Explanation:
hope this helps 8D
Troposphere -----------------
Yes, the cell membrane regulates what enters the cell and leaves the cell. The cell membrane is a fluid mosaic consisting of a phospholipid bilayer and integral and peripheral proteins. The proteins of the membrane serve many purposes: transport, receptors, etc. The cell membrane is amphipathic, meaning is has hydrophilic and hydrophobic regions.