Which of the following characterizes the exoskeleton in arthropods? a. It is soft and flexible. c. It covers less than 50% of the body. b. It is composed of chitin. d. It provides protection from dehydration.

If you and a friend disagree on what happened last week a the mall, on or both of you may be experiencing: A. flashbulb memory B. confabulation C. retrieval D. sensory memory

What is the last process to occur in the epiphyseal plate?

Dude there isn't even 50 in the answer choice

Question 1: a. what are the three (3) major organs of the nervous system b. for each organ you have named, describe the function

Describe the three phases of the water cycle.

Egg laying in fruit flies can be triggered (induced) when males deposit their sperm in the spermathecae of the females. what is the selective advantage of induced egg laying for the male flies?

What part of the brain is responsible for maintaining consciousness, mental processing, and normal speech?

Which of the following best explains how a dissecting microscope differs from a compound light microscope? A) We do not have enough evidence yet to call cell theory a law. B) We have not reviewed cell behavior enough yet to call it a law.

What happens to pyruvate molecules formed in glycolysis in the absence of oxygen?

How might Earth be different if the ozone layer did not exist