Organisms responsible for primary productivity, such as grasses, trees, and agricultural crops, are known as .

a

explanation:

haploid cells;

i think the answer is gold im not entirely sure

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.