All members of the kingdom___are heterotrophic.

A) Protista

B) Fungi

C) plantae

D) a or b

E) a or c

What happens when a magnesium atom loses an electron in its outer energy shell? A. it has an increase in number of neutrons. B. it becomes a negative ion. C. it has an increase in the number of protons. D. it becomes a positive ion.

This class of medicines relieves coughing. A. antitussive B. expectorant C. bronchodilator D. none of the other answers E. decongestant

Which of the following is not a symbiotic relationship? Mutualism Trophism Commensalism Parasitism

True or False. A spider spinning knowing how to spin a web is not considered an innate behavior.

How are evolution and mutations the same and different?

How does the structure of fats enable them to hold so much energy?

Why are fungi unable to live in dry areas? A. They have filaments with small surface areas. B. They cannot trap moisture. C. They have no reproductive structures. D. They are angiosperms.

How does growing beans in a ziplock bag is faster than in a cup with soil?

If blood is in short supply, which blood type would be the most beneficial to have on hand if someone needed a blood transfusion? 1. O+ 2. O- 3. AB+ 4. AB -

Describe how a person can count the rate if beating of the left ventricle.