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Natural selection is the ___________ during which species adapt to their environment.
process
Nature has given us ideas for products in many different areas of business, such as the automobile________________
industry
An increasing number of scientists are now getting _____ in biomimetics.
involved
Types of feathers in birds _____ between species.
vary
Some animals see well at night because their eyes can _____ to the dark.
adjust
The toucan bird's beak is very light because it contains air. It is not _____ inside.
solid
The ________ of a bird's beak is smooth and hard.
surface
The desert beetle's shell is _____, as it can collect water. Other beetles cant.
unique
Write the word that means "مختلف / فريد"
Unique
Correct the spelling: Flexisibel
Flexible
Meaning of "Hypothesize"
افترض
_____ are many different types of birds in the jungle (There/ Their)
There
