What is a base?

a) a substance that is alkaline

b) a substance that can accept an OH ion

c) a substance that can donate an H + ion

d) a substance that has a low pH value

Gregor Mendel concluded that traits are a. not inherited by offspring. b. inherited through the passing of factors from parents to offspring. c. determined by dominant factors only. d. determined by recessive factors only.

1. What are characteristics of nonverbal expressions of power and dominance Amy Cuddy mentions in her talk? 2. Do people tend to mirror each other's nonverbals or complement them? Explain. 3. What two hormones relate to power and dominance? 4.

What neurotransmitter systems do methylated amphetamines affect?

In the human body keratin is a protein which is essential for healthy hair and nail growth. If a patient went to the doctor concerned with brittle hair and fingernails which essential element would the patient most likely be lacking?

Where are mid-ocean ridges found? What do the mid ocean ridges tell us about plate motion?

A caterpillar eats only plants. a robin eats the caterpillar. what is the role of the robin in this system?

Whats the only mammal that can fly backwards?

When one of the testicles twists around, cutting of it's blood supply?

Describe how viruses and bacteria can be used as biological weapons. What are some of the potential threats and potential benefits? Do you agree with the use of viruses and bacteria as biological weapons? Why or why not?

Because humans are diploid organisms, their body celle contain