Answer:
A.) a substance with ph between 0 and 7.
Explanation:
as acid has pH value between 0 to 7.
Make sure you post the picture of the tree, so I can answer.
Answer:
pathogens
Explanation:
Microorganisms that cause disease are collectively called pathogens.
Climate changes thats what im guessing .. not too sure though ... sorry
There are three main types of galaxies<span>: Elliptical, Spiral, and Irregular. Two of these three </span>types<span> are further divided and classified into a system that is now known the tuning fork diagram. When Hubble first created this diagram, he believed that this was an evolutionary sequence as well as a classification.</span>