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1. Fill in the blank spaces for the paragraph below. HINT: Sea, land, water, trees, double, internal, external, sing, attract, scare, shell, yolk, jelly like layer, young frogs, salamanders, tad poles.
Amphibians are organisms found on
and in.
They exhibitfertilization in which the eggs are laid in Males make a croaking sound to
the female.
Eggs of the amphibians are enclosed in a
until they hatch into
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