Patients are frequently given instructions to avoid allergy medications for a period of time prior to allergy testing. why would this be important?

How does natural selection change thephenotypes within a population over time?

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction