Survey how we can optimize the unique characteristics of plants that make classification complex towards human welfare

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other