Los fertilizantes ayudarán a las plantas a crecer mientras que los pesticidas matan a las plantas y los insectos
answered: Guest
Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.
answered: Guest
well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."