Which is the best definition of a polymer ?

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

Which of the following sentences has a compound predicate?