3 years ago

Describe what the pH scale is and what it shows

1 answer:

4 0

The pH scale measures how acid or basic a substance is. From 0-6 the substance is acidic ( and some examples of substances are lemon juice and battery acid) and from 8-14 the substance is basic. the number 7 on the scale means that the substance is neutral which is neither acidic or basic

You might be interested in

A behavioral or physical adaptation is something ___

Nesterboy [21]

Answer:

Explanation:

The answer is

helps a species survive

8 0

3 years ago

Why is it helpful to have lots of villi

Vilka [71]

Well, villi helps the intestine absorb, therefore, it helps the intestine absorb more nutrients. I hope this helps!