Why would it be beneficial for a plant to have more than one type of plant pigment?

Eutrophication caused by human nutrient pollution.

Every early childhood education program should develop a

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)