-QUESTION 4- Why are limiting factors helpful in an ecosystem?
A. They are not helpful only harmful

B. They make it so the population won't get too large

C. They make it so the population can grow quickly

B

Explanation:

because if a population gets to large it can mess up the whole eco system

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.