What is the purpose of biofertilizers?
a reduce pollution
b. reduce insect threats
c. reduce erosion
d. reduce herbicide use
select the best answer from the choices provided

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

What in scientific term why the salty popcorn causes this thirst

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra