Weak acid and weak bases that can add or remove protons (h+) to fluids in the body, thereby to keep ph levels at homeostatic levels, are called

Weak acid and weak bases that can add or remove protons (h+) to fluids in the body, thereby helping to keep pH levels at homeostatic levels, are called BUFFERS.

Buffer is a solution that resists changes in pH when acid or alkali is added to it. Buffers typically involve a weak acid or alkali together with one of its salts.

i'm pretty sure it's spores

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

: )