Q: What chemical element helps forms strong bones and teeth in humans? Choices: - iron - potassium - magnesium - calcium A:
calcium

(Question)
Q: If you find dna floating in a cell's cytoplasm, what kind of organism is it? Choices: - unicellular - xerophytic - eurocratic - prokaryotic A:
(Answer)
prokaryotic

Ques: Q: What does the vertebral column , or backbone, protect? Choices: - disks - neurons - axons - spinal cord A:
Ans: spinal cord

(Q).
Q: What usually causes fractures on a bone? Choices: - compressive stress - shear stress - extra weight - excessive bending stress A:
(A).
excessive bending stress

Ques:Q: The milky way galaxy is which shape type of galaxy? Choices: - cylindrical - spherical - helical - spiral A:

Ans:spiral

Ques: Q: Ripe fruits are usually red, orange, yellow, or what? Choices: - white - blue - black - purple A:
Ans:
purple