How could buffer zones mitigate the problems of overcrowding, development, pollution, and invasive species in national parks?

These buffer zones act as separators

Explanation:

Buffer zone is basically an area that is left intentionally between two land that have different land uses. Therefore, different land parcels with in a national park having different usages are kept separated from each other so that the activities happening in one land parcel shall not affect the activities of other land parcel

Hence, in this way problems such as overcrowding , development, pollution etc. in one land parcel does not reach /affect /or deteriorate the land or environment of other land parcel.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.