Science Quiz / 4 to 13 Letter 'I' Science

Random Science or Biology Quiz

Can you name something associated with science that begin with letter 'I' and have lengths from 4 to 13 letters?

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Score 0/10 Timer 02:00
ClueAnswer# of Letters
Thin, circular structure in the eye4
Final section of the small intestine in most higher vertebrates5
Small invertebrate animal, especially one with several pairs of legs6
Number that is not a fraction7
Global computer network providing varieties of communication facilities8
Triangle that has two sides of equal length9
Difference in size, degree, circumstances, etc.10
Amount of luminous flux per unit area11
Bodily system protecting the body from foreign substances (two words)12
Refers to cognition, thinking, talking, or acting without inclusion of rationality13

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