Active transport moves small molecules against the a concentration gradient which is the opposite of diffusion or that's what i found in Quizlet
Achamille is right,it allowes the lab tech see the effect something makes on another thing
The following are homogeneous mixture: vinegar, sugar water and soda pop in a sealed bottle because homogeneous mixtures are evenly mixed on an atomic or molecular level. These types of mixture are also called solution in which the parts do not look as if separate and would be difficult to take part.
At 47 months, Amalia is not only able to make circles but also able to draw a girl and label her parts, such as legs, arms, eyes, and nose. This example shows that Amalia has developed fine motor coordination that is typical of her peers at this age.
