A(n) A species is any species that is essential to the health of an ecosystem.​

Keystone Species

Explanation:

A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.

Estimate patient's intake nearest 10 ml = 1,810 ml

Explanation:

Given:

Patient intake;

NS IV fluids = 1,020 ml

Juice = 65 ml

Water = 715 ml

Find:

Estimate patient's intake

Computation:

Estimate patient's intake = NS IV fluids + Juice + Water

Estimate patient's intake = 1,020 ml + 65 ml + 715 ml

Estimate patient's intake = 1,800 ml

Estimate patient's intake nearest 10 ml = 1,810 ml