Answer:
• Water molecules attracted to other objects (because of their polarity and hydrogen bonds)
Explanation:
1. elliptical 2. solar system
Answer:
I think its chemical energy is not required because passive transport doesn't need energy at all
Answer:
A vector quantity has a direction and a magnitude, while a scalar has only a magnitude. You can tell if a quantity is a vector by whether or not it has a direction associated with it.
Explanation:
Example: Speed is a scalar quantity, but velocity is a vector that specifies both a direction as well as a magnitude.
A theory of evolution that states that a species evolves in spurts of rapid change and then goes through periods of no change is known as <span>punctuated equilibrium.</span>
