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Online Quiz (Worksheet A B C D)

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Upper Elementary Science - I
2.16 Life Cycles

Which came first, the chicken or the egg? It is impossible to answer this question because life is a cycle, with no beginning or end, that keeps going around and around.

The cycle of life has four parts: birth, growth, reproduction, and death.

Q 1: All eggs look the same.

Q 2: The purpose of the egg yolk is
to provide food for the developing chick.
to keep the yolk from moving
to keep the chick warm

Q 3: An egg is protected by the

Q 4: Most mammals develop eggs within their bodies.

Q 5: Another word for the seed in the egg that produces life is
the shell lining
the embryo
the yolk

Q 6: The twisted strands within the egg
protect the chick from cold
keep the yolk from moving
provide food

Q 7: A ____________ is the length of time between birth or hatching and death.
life span
life cycle

Q 8: A species is
a group of living things that lay eggs
a group of living things that fly
a group of living things that can produce living things of the same kind

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Question 10: This question is available to subscribers only!

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