The idea that "students ' immune systems have declined due to the use of hand sanitizers " is a hypothesis.
The term hypothesis refers to an intelligent guess or idea often based which is subject to scientific investigation via experiments.
A hypothesis may be right or wrong. We can only prove a hypothesis by subjecting it to a series of rigorous experiments.
Thus Collette's idea is a hypothesis.
Learn more: brainly.com/question/18284466
Answer:
1 r = 6.283185 rad
677,762,308.31685 rad
Explanation:
force is the answer because force is pushing the item
the size of the shadow will be smaller due to smaller hands
an immigrant