Question

What is the upward force that makes things float?

Buoyancy
Resistance
Density
Gravity

Answer 1

I can confirm the answer is A: Buoyancy.

Step-by-step explanation:

Buoyancy is described as "the ability or tendency to float in water or air or some other fluid. " As such when it comes to an upward force that makes things float the answer is clearly buoyancy.

Answer 2

I think its Buoyancy