Q: What kind of structure contains the largest known single cell? Choices: - proteins - Ovaries - sperm - egg A:
egg

(Question)
Q: When blood engorged capillaries leak fluid into neighboring tissues, what occurs? Choices: - bleeding - seeping - infection - swelling A:
(Answer)
swelling

Ques: Q: The skull consists of cranial bones and what other type of bones? Choices: - nasal - subdermal - superficial - facial A:
Ans: facial

(Q).
Q: What structure connects the fetus to the placenta, allowing the exchange of gases? Choices: - sediment cord - skin cord - belly button - umbilical cord A:
(A).
umbilical cord

Ques:Q: What is used for cooling detectors of infrared telescopes? Choices: - hand nitrogen - material nitrogen - carbon dioxide - liquid nitrogen A:

Ans:liquid nitrogen

Question: Q: What is the second stage of photosynthesis? Choices: - pigment release - production of protein - glucose destruction - production of glucose A:
Answer:
production of glucose