the answer of these question is weight
Answer:

Explanation:
The equation for mass is:

We plug in the given values into the equation:


Answer:
The answer fo this is D because of the person controlling the outcome for both variables
Answer:
A
Explanation:
Unconfined aquifers are those into which water seeps from the ground surface directly above the aquifer. Confined aquifers are those in which an impermeable dirt/rock layer exists that prevents water from seeping into the aquifer from the ground surface located directly above.