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Third Grade (Grade 3) Biology Questions

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Grade 3 Zoology
A vertebrate does not have a spinal column.
  1. True
  2. False
Grade 3 Zoology
Gills are a(n)                 that allows fish to live in an underwater environment.
  1. lung
  2. habitat
  3. adaptation
  4. behavior
Grade 3 Adaptations and Behavior
A(n)                 is a safe place.
  1. shelter
  2. structure
  3. adaptation
  4. camouflage
Grade 3 Botany
Which adaptation would be helpful for a plant that lives in a dry environment?
  1. wide leaves
  2. bright flowers
  3. waxy covering
  4. being poisonous
Grade 3 Zoology
What is an animal's baby called?
  1. adult
  2. offspring
  3. inherited trait
  4. duckling
Grade 3 Food Chains and Webs
What are you in a food web?
  1. producer
  2. consumer
  3. decomposer
Grade 3 Food Chains and Webs
Which two are producers?
  1. Fall - Corn - SmallCarrot
  2. Fall - Apple - SmallFall - Mushrooms - Small
Grade 3 Biomes
Which thing is abiotic?
  1. rock
  2. dog
Grade 3 Botany
Animal pollination will occur if the plant has a
  1. strong scent, sweet nectar, and dull flowers.
  2. sweet nectar, strong scent, and bright flowers.
  3. bitter nectar, bright flowers, and no scent.
  4. sweet nectar, bright colors, and no scent.
Grade 3 Biomes
This biome represents               .
  1. Taiga
  2. Rain Forest
  3. Cafeteria
  4. Classroom
Grade 3 Development and Reproduction
To                 means to make more of one's own kind.
  1. adapt
  2. enact
  3. respond
  4. reproduce
Grade 3 Biomes
Snakes, coyotes, and cacti live in the desert.
  1. True
  2. False
Grade 3 Communities, Populations, and Ecosystems
Living and nonliving things that interact in an environment make up a(n)
  1. habitat.
  2. ecosystem.
  3. food chain.
  4. food web.
Grade 3 Botany
A                 is a structure that holds seeds.
  1. stem
  2. pollen
  3. fruit
  4. leaf
Grade 3 Botany
A                 is the structure that holds up a plant.
  1. leaf
  2. root
  3. stem
  4. flower
Grade 3 Food Chains and Webs
Nutrients are put into the soil by                 . These nutrients may be used by new plants.
  1. ecosystem
  2. decomposers
  3. omnivores
Grade 3 Botany
Poison is an adaptation that
  1. makes animals sick or itchy.
  2. pollinates the plant.
  3. attracts pollinators to the plant.
Grade 3 Taxonomy
A frog changes as it grows. It begins life as a tadpole. It lives in water and uses gills to breathe. Over time, it grows legs and lungs. Its tail shrinks. Once grown, the adult frog hops onto land!

Is a frog an amphibian?
  1. no
  2. yes
Grade 3 Anatomy and Physiology
What is meant by a structure?
  1. a part
  2. a leaf
  3. a soil
  4. a plant
Grade 3 Zoology
                are vertebrates with hair and fur.
  1. Birds
  2. Reptiles
  3. Mammals
  4. Amphibians
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