The structural material used in the cell walls of plants is called:
a. glucose
c. cellulose
b. chlorophyll
d. carbohydrate

The structural material used in the cell wall of plants is called cellulose

Explanation:

Cellulose is a very important polysaccharide because it is the most abundant organic compound on earth. It is a major component of tough cell walls that surround the plant cells and is what makes plant stems, leaves and branches so strong.Cellulose serves many functions including connecting cells to form tissues, signalling the cell growth and division. It also provides rigidity to the cells.The bonds between each cellulose molecules are very strong which makes cellulose very hard to break down.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

hope this have a good day

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.