Connor placed a piece of celery plant in a cup of colored water. The diagram shows the results of the experiment.
HURR

Which structure in the celery plant was most likely responsible for making the leaves turn red?

phloem

pollen

embryo

xylem

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow