(1) they keep toxic substances out of the cell;
(2) they contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles and between the cell and the outside environment;
(3) they separate vital but incompatible metabolic processes conducted within organelles.
Answer: My favorite song is see you again, That is my favorite I am not sure that I have another favorite song
Explanation:
Answer:
Pink Striped flowers
Explanation:
Incomplete traits result in a "mixing" of 2 traits. So with a Rr individual, there will be pink striped flowers.
<span>Optical microscope which uses light to image the sample Electron microscope so i think yes they are all nesseary</span>
<span>Carbohydrates
are composed of single sugar units that make u starches which offer a ready
source of your cell’s fuel. These units constitute monosaccharide,
double-monosaccharide units called disaccharides and multiple-monosaccharide
molecules while lipids are molecules that constitute hydrocarbons and make up
the building blocks of the structure of living cells which stores energy in fat
tissues for future uses. Both lipids and carbohydrates offer essential
nutrients to diet. Both of them play an
important role in absorption and digestion but have their own mechanic ways.</span>
