Q: List the three major types of blood vessels. Choices: - vessels, tubes, veins - veins, capillaries, vessels - vessels, arteries, capillaries - arteries,capillaries, veins A:
arteries,capillaries, veins

(Question)
Q: Protists which use their tails to eat are called what? Choices: - swimmers - cycle - feeders - flagellators - filter-feeders A:
(Answer)
filter-feeders

Ques: Q: The atomic number defines the identity of what? Choices: - atomic reaction - neutralized molecule - periodic table - element A:
Ans: element

(Q).
Q: What celestial body is the earth's main source of energy? Choices: - rivers - ocean - moon - sun A:
(A).
sun

Ques:Q: What were the first life forms found on earth similar to? Choices: - mold - ferns - viruses - bacteria A:

Ans:bacteria

Ques:Q: Low yields of nitric oxide, no, form when heating nitrogen and oxygen together. no also forms when lightning passes through air during this? Choices: - tidal waves - snowstorms - tornadoes - thunderstorms A:

Ans:
thunderstorms