Osmosis is the passage of water molecules from a high water concentration region through a selectively permeable membrane to a low water concentration region.

In diffusion, selectively permeable membrane is neither required nor involved while in osmosis, it is involved.

5 0

3 years ago

T/F Cancer is a failure of the cell to regulate the cell cycle.

adelina 88 [10]

Ture

Sound about right

8 0

3 years ago

_________________________are organisms that produce their own organic molecules for energy and nutrition using energy from light

Free_Kalibri [48]

Its autotrophs, they are the first level of the food pyrimid

4 0

4 years ago

"susan is consuming 70 grams of protein per day on her 2,000-kilocalorie-per-day diet. what percent of susan's diet is protein?"

nirvana33 [79]

The answer to this question would be: 14%
Protein will give a calorie about 4kcal/gram. Then, the total calorie of protein from Susan meal would be: 70 grams * 4kcal/g= 280 <span>kilo calorie</span>.
To find the percentage you will need to divide the total calorie diet with the protein calorie. The calculation would be:

protein percentage= protein calorie/ total calorie
protein percentage= 280kcal / 2,000kcal = 14%

6 0

3 years ago