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published on May 17, 2011249 responses 3 3.2★ / 5

What is the process of letting out excess water in plants known as?

transpiration
respiration

Name two protozoans.

Select the two correct answers
Amoeba
Mushroom
Paramoecium

From where does blood originate?

Who coined the word "ECOLOGY"

Ernst Haeckel
Carl Linneaus
George bentham Hooker

What is the shape of D.N.A?