Q: What shapes, supports, and protects the cell? Choices: - the epithelium - the mesothelium - the chloroplast - the cell wall A:
the cell wall

(Question)
Q: What are the only organelles that prokaryotic cells have? Choices: - nuclei - chloroplasts - fibroblasts - ribosomes A:
(Answer)
ribosomes

Ques: Q: In which stage do chromosomes line up one on top of each other along the middle of the cell, similar to how they line up in mitosis? Choices: - hectase ii - cyclohexane ii - chromosome ii - metaphase ii A:
Ans: metaphase ii

(Q).
Q: What organ has four ventricles, all of which developed from the original hollow space within the neural tube? Choices: - heart - liver - bladder - brain A:
(A).
brain

Ques:Q: What do you call the daily changes in the level of ocean water? Choices: - waves - shores - currents - tides A:

Ans:tides

Q: What is the only metal that is a liquid at room temperature? Choices: - copper - aluminum - tin - mercury A:
mercury