Daniel has just received a flu vaccination. what agent will his body now produce in order to create immunity against the flu? a. antibodies b. nucleic acid c. proteins d. viruses

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.