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Seventh Grade (Grade 7) Science Questions

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Grade 7 Nervous and Endocrine Systems
Grade 7 Zoology
Which animal is classified as a fish?
  1. starfish
  2. jellyfish
  3. sea horse
  4. whale
Grade 7 Zoology
Which fins can a fish use to swim backwards or "put on the brakes"?
  1. pectoral fins
  2. caudal fin
  3. dorsal fins
  4. None. Fish cannot swim backwards.
Grade 7 Zoology
Which best describes the structure for gas exchange (breathing) in grasshoppers and other insects?
  1. book lungs, which are modified gills
  2. tracheal system with air sacs that lead into the body
  3. gills with a large surface area to absorb oxygen
  4. oxygen-absorbing skin on the insect legs
Grade 7 Solvents, Solutes, and Solubility
Grade 7 Periodic Table and Elements
Grade 7 Respiration, Digestion, and Excretion
One function of the pancreas is to
  1. perform mechanical breakdown.
  2. remove waste after absorption.
  3. absorb nutrients.
  4. reduce the acid in the small intestine.
Grade 7 Respiration, Digestion, and Excretion
Grade 7 Zoology
Grade 7 Zoology
Grade 7 Zoology
Colors, patterns, and markings that are characteristic of a specific bird species are
  1. camouflage.
  2. field designs.
  3. display marks.
  4. field marks.
Grade 7 Skin, Skeleton, and Muscles
Grade 7 Circulatory and Immune Systems
Grade 7 Development and Reproduction
Which scenario describes the process of growth within an organism?
  1. a green vine uses energy from the Sun to produce more cells
  2. a fire produces more heat as additional fuel is added
  3. an oak tree drops its leaves when the seasons change
  4. an animal's fur raises when the animal senses danger
Grade 7 Biology
Which statement correctly describes all living things?
  1. They are made up of at least one cell.
  2. They can change energy from the Sun into food.
  3. Their cells have a nucleus.
  4. They produce sexually.
Grade 7 Taxonomy
The blue jay, Cyanocitta cristata, is most closely related to which bird?
  1. green jay, Cyanocorax yncas
  2. Eastern bluebird, Sialia sialis
  3. bluethroat, Luscinia svecica
  4. Steller's jay, Cyanocitta stelleri
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