Q: When magma reaches the surface through cracks in the earth's crust, what occurs? Choices: - volcanic explosion - magma eruption - tsunami - volcanic eruption A:
volcanic eruption

Q: The final stage of labor is delivery of the what? Choices: - uterus - umbilical cord - embryo - placenta A:
placenta

Q: Q: What do you call the carbohydrate formed when two monosaccharides bond together? Choices: - calcite - glucose - hydroxyl - disaccharide A:
A: disaccharide

Question: Q: Fluid-filled thylakoids are the site of glucose production in the second stage of what process? Choices: - measurements - glycolysis - birth - photosynthesis A:
Answer: photosynthesis

*Question*
Q: The various sensory organs are part of what organ system? Choices: - digestive - lymphatic - respiratory - nervous A:
**Answer**
nervous

(Q).
Q: In the universe as a whole, what is the most common element? Choices: - helium - carbon - oxygen - hydrogen A:
(A).
hydrogen