(Q).
Q: Much of the iron produced is refined and converted into what? Choices: - plastic - wood - sugar - steel A:
(A).
steel

(Q).
Q: What cellular structure is used during endocytosis to allow molecules to enter the cell? Choices: - nucleus - tissues - membranes - vesicles A:
(A).
vesicles

(Q).
Q: When acellular slime molds swarm, they fuse together to form a single cell with many what? Choices: - digestive tracts - cytoplasm - lungs - nuclei A:
(A).
nuclei