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Ninth Grade (Grade 9) Science Questions

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Grade 9 Circulatory and Immune Systems
The carotid artery is found in your left thigh.
  1. True
  2. False
Grade 9 Energy and Momentum
Jestin built a ramp to help move stuff up into the back of his scary van. If he uses the ramp to help him do work, which of the following will be true?
  1. His effort force and effort distance will remain the same. His MA = 1.
  2. His effort distance will decrease, his effort force will increase. His MA > 1.
  3. His effort distance will increase, his effort force will decrease. His MA > 1.
  4. His effort force will increase, his effort distance will decrease. His MA < 1.
Grade 9 Organic Chemistry
What evidence supports the claim that the diagram represents an alkyne?
Formula - Alkyne
  1. The diagram has two carbon molecules.
  2. The diagram uses single bonds to attach functional groups.
  3. The diagram has a triple bond between carbon molecules.
  4. The diagram shows the formula for a simple carbohydrate.
Grade 9 Rocks
What kind of magma does Kilauea Volcano have?
  1. rhyolitic magma
  2. andesitic magma
  3. basaltic magma
  4. silica rich magma
Grade 9 Lab Practices and Tools
For which type of lab activity would this warning sign be most prominent?
Hazard Sign - Sharp Instrument
  1. dissecting a fetal pig
  2. testing the law of gravity
  3. experimenting with a new medicine
  4. mixing several different chemicals
Grade 9 Circulatory and Immune Systems
When you get a cut, what component of blood stops the bleeding?
  1. red blood cells
  2. white blood cells
  3. plasma
  4. platelets
Grade 9 Inner Planets
All the inner planets have thick atmospheres.
  1. True
  2. False
Grade 9 Botany
What tissue carries food molecules throughout the plant?
  1. phloem
  2. xylem
  3. epidermis
  4. pith
Grade 9 Anatomical Organization
A group of specialized tissues makes up a(n)
  1. cell.
  2. organ.
  3. organism.
  4. organ system.
Grade 9 Respiration, Digestion, and Excretion
Which set of letters in the diagram shows structures of the lower respiratory tract?
Respiratory System
  1. A, B, C
  2. B, C, D
  3. C, D, E
  4. D, E, J
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