Fertilizers are agricultural chemicals that can help supply crops with the nutrients they need to grow and develop. Fertilizers can also pollute groundwater, which is the source of drinking water.
Which statement best summarizes the information in the paragraph?
Fertilizers have both positive and negative effects.
Fertilizers are beneficial to the community.
Fertilizers do more harm than good to society.
Fertilizers do not have an effect on society at all.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

What could happen if two base pairs on a strand of dna or switched

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes