(Q).
Q: When alternating primary current passes through coil p, it does what to the iron core? Choices: - electrilizes it - creates it - heats it - magnetizes it A:
(A).
magnetizes it

(Q).
Q: What helps the cell continually renew itself? Choices: - vacuole - centrosome - lymphocytes - lysosomes A:
(A).
lysosomes

(Q).
Q: Which phylum are all vertebrate organisms a member of? Choices: - pylum protozoa - phylum hominid - phylum arthropod - phylum chordata A:
(A).
phylum chordata