Q: In what do substances combine chemically to form a new substance? Choices: - suspension - component - element - compound A:
compound

(Question)
Q: How close a measurement is to the correct value for that measurement is known as what? Choices: - frequency - rate - temperature - accuracy A:
(Answer)
accuracy

Ques: Q: The head, thorax, and abdomen comprise what type of body structure, possessed by arthropods? Choices: - vertebrate - elongated - permeable - segmented A:
Ans: segmented

(Q).
Q: After passing through capillaries and being filtered, clean blood leaves what organ through a vein? Choices: - pancreas - liver - heart - kidney A:
(A).
kidney

Ques:Q: Why would prokaryotes be chemotrophs instead of phototrophs in a deep-sea hydrothermal vent? Choices: - too cold - too much light - too much heat - lack of light A:

Ans:lack of light

Q: What element on the periodic table forms the most diverse compounds? Choices: - helium - oxygen - hydrogen - carbon A:
carbon