Which of the following would you classify as something other than an animal?

A) sponges

B) coral

C) jellyfish

D) choanoflagellates

Tim & Ann have just taken their last child off to college. What period in the family life cycle are they now experiencing? a. Launching adolescents b. Role reversal c. Kin-keeper d. Empty nest

A coverslip should be slowly lowered from a 45° angle onto a slide in order to (1) prevent the slide from being scratched (2) stop the loss of water from under the coverslip (3) ensure that the specimen being viewed will stay alive (4) reduce the

1) Poisons and toxins are most commonly excreted from the body through which organ? A. Lung B. Heart C. Kidney D. Brain 2) An example of an elapine snake is a coral snake A. True B. False 3) What ingredient in bread dough can cause poisoning? A.

Sometimes the nervous system signals another body system to release hormones in response to changes in the environment. Which system receives these signals?

What type of structure do biological monosaccharides typically have?

If you take a melatonin pill in the early afternoon, you will:

All BUT one of the following are involved in the transfer of a genetic message from the nucleus to the ribosome. That is A) CO2. B) DNA. C) mRNA. D) tRNA.

Which statement about conjugation is true

What describes the inner bark of a woody stem

Why alleles for a single trait separate from each other when gametes are made to ensure that each gamete only carries one allele?