A hypothesis is a testable explanation of a scientific problem that is based on research and observation.
The correct answer is b:
The statement about passive transport is that subs
Blood vessels expand during hot weather and retract/ tighten in cold weather
There are three responses by the nurse would be appropriate. They are listed below;
<span>-"The virus remains quiet until a stressful event occurs to reactivate it."
-"Infections may be transmitted by individuals unaware that they have it."
-"Transmission is through contact of infected mucous membranes."</span>
Gravitron is a hypothetical String Theory Weightless Particle.