Characteristics used to describe matter are

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

What are the ingredients of oobleck?

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england