If a chemical reaction uses of energy the reaction is a product limiting endothermic exothermic

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.