<span>Single covalent bonding
Covalent bonding is the type of bonding that takes place when two atoms share a pair of electrons with each other. In order to form a molecule, these two electrons are glued to one or more atoms. One important contribution of non-covalent bonding is the oxygen we breathe. On the other hand, polar covalent bonding happens when a pair of electrons are being shared unequally because one of the atoms spends way too much time with another electrons rather than with the atoms. </span>
Answer:
water pollution is the correct answer
Answer:
Diffusion
Explanation:
The strong smell is diffusing from one part of the home to the other.
tree-species selection based on plant–animal interaction ..... visit it, but also on other plants visited by those animals and .... number and types of mutualistic partners.
