An interaction in which one species benefits and the other is not affected is classified as

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Hairs that clean dirt out of the air in your nasal passages are called: a. sinus b. trachea c. cilia d. mucus

What surprised you about the position of the letter e when you looked at it under the microscope? practice what did the microscope do to the letter e? remember that the letter e was in readable position when place on the microscope stage.