The union of male and female sex cells is called

Dilated pupils, inhibited digestive activity, increased respiratory rate, and release of glucose from the liver are all signs of activity of: A. both divisions of the autonomic nervous system. B. the somatic nervous system. C.

How many kinds of tissue are found in the human body? a. one. c. four. b. three. d. five.

How are frogs and insects alike and different?

What makes up the integumentary system?

The relationship between small insects called aphids and ants is called

Which of the following is NOT part of cell theory? All cells contain the same organelles All cells arise from existing cells Cells are the basic units of structure and function in organisms All living things are made of one or more cells

Ireland and Great Britain are separated from each other by what?

Why is ecology studied at the population level or higher?

Which of the following is (are) non-technology ways of improving air quality? A. Using public transportation. B. Building wind turbines. C. Turning lights off when leaving a room. D. Both a and c

Atoms are the basic building blocks for which of the following electrons protons neutrons matter