Comparing Life Cycles - 3rd Grade Science
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Which choice shows complete metamorphosis: egg→nymph→adult or egg→larva→pupa→adult?
Which choice shows complete metamorphosis: egg→nymph→adult or egg→larva→pupa→adult?
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Egg → larva → pupa → adult. Pupa stage distinguishes complete metamorphosis.
Egg → larva → pupa → adult. Pupa stage distinguishes complete metamorphosis.
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What is the correct general life cycle order for most animals?
What is the correct general life cycle order for most animals?
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Birth or hatching → growth → adult → reproduction. Universal pattern for animal development.
Birth or hatching → growth → adult → reproduction. Universal pattern for animal development.
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Identify the correct life cycle order for a butterfly.
Identify the correct life cycle order for a butterfly.
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Egg → caterpillar → chrysalis → adult butterfly. Complete metamorphosis with four distinct stages.
Egg → caterpillar → chrysalis → adult butterfly. Complete metamorphosis with four distinct stages.
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What is a life cycle?
What is a life cycle?
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The stages of growth and change from birth to adult to reproduction. Includes all phases from beginning to reproduction.
The stages of growth and change from birth to adult to reproduction. Includes all phases from beginning to reproduction.
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Which statement is true: a nymph looks like an adult or a larva looks like an adult?
Which statement is true: a nymph looks like an adult or a larva looks like an adult?
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A nymph looks like an adult. Larvae transform completely; nymphs grow gradually.
A nymph looks like an adult. Larvae transform completely; nymphs grow gradually.
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Identify the stage that comes right after a seed in a flowering plant life cycle.
Identify the stage that comes right after a seed in a flowering plant life cycle.
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Seedling. Young plant emerges after germination.
Seedling. Young plant emerges after germination.
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Identify the organism that has a pupa stage: butterfly or frog.
Identify the organism that has a pupa stage: butterfly or frog.
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Butterfly. Only insects with complete metamorphosis have pupae.
Butterfly. Only insects with complete metamorphosis have pupae.
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Which option best compares plant and animal life cycles?
Which option best compares plant and animal life cycles?
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Both grow and reproduce; plants begin as seeds, animals begin as eggs or live young. Key difference is starting point of life.
Both grow and reproduce; plants begin as seeds, animals begin as eggs or live young. Key difference is starting point of life.
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What is pollination in a flowering plant life cycle?
What is pollination in a flowering plant life cycle?
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When pollen moves to a flower part that allows seed formation. Essential for sexual reproduction in plants.
When pollen moves to a flower part that allows seed formation. Essential for sexual reproduction in plants.
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What is germination in a plant life cycle?
What is germination in a plant life cycle?
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When a seed begins to grow into a new plant. Water activates seed to sprout roots and shoots.
When a seed begins to grow into a new plant. Water activates seed to sprout roots and shoots.
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What is the correct life cycle order for a flowering plant?
What is the correct life cycle order for a flowering plant?
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Seed → seedling → adult plant → flower/fruit → seed. Cycle repeats when new seeds are produced.
Seed → seedling → adult plant → flower/fruit → seed. Cycle repeats when new seeds are produced.
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What is the correct order of a frog life cycle?
What is the correct order of a frog life cycle?
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Egg → tadpole → adult frog. Frogs undergo metamorphosis from aquatic to terrestrial form.
Egg → tadpole → adult frog. Frogs undergo metamorphosis from aquatic to terrestrial form.
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Which frog stage breathes with gills: egg, tadpole, or adult frog?
Which frog stage breathes with gills: egg, tadpole, or adult frog?
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Tadpole. Gills allow tadpoles to breathe underwater.
Tadpole. Gills allow tadpoles to breathe underwater.
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Which frog stage has legs but still has a tail: tadpole or froglet?
Which frog stage has legs but still has a tail: tadpole or froglet?
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Froglet. Transitional stage between tadpole and adult frog.
Froglet. Transitional stage between tadpole and adult frog.
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What is the correct order of a chicken life cycle?
What is the correct order of a chicken life cycle?
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Egg → chick → adult chicken. Chickens develop directly without metamorphosis.
Egg → chick → adult chicken. Chickens develop directly without metamorphosis.
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