Which best describes the elements that comprise most of earth’s crust?

a.
a chemical combination of a few elements

b.
a single element, such as sulfur or gold

c.
a mixture of metals and nonmetals

d.
a chemical combination of about 100 elements

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

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )