Which of these infectious, viral diseases affects the immune system and can cause major damage to organs such as the liver and brain?

A) AIDS

B) syphilis

C) diabetes

D) Parkinson's disease

Why do fats provide a little more than twice as many calories per gram as compared to carbohydrates or proteins

7. What is an index fossil?

Select the statements that accurately describe endocytosis. a. The cell forms proteins that move substances into the cell against a concentration gradient. b. The cell selectively filters small nutrients through specialized membrane pores. c.

Which of the following is a step that occurs within an inflammatory response?

What do scientists need to look at before developing an argument

Toxic shock-like syndrome is associated with a. Streptococcus aureus b. Staphylococcus pyogenes c. Neisseria meningitidis d. Escherichia coli e. Pseudomonas aeruginosa

Why might it be particularly beneficial for the giant spider crab to be so large?

If mitosis occurs in a cell but cell division does not occur·, what is the result.

Process least associated with producing genetic abnormalities

How would the contractile vacuole of a freshwater amoeba respond if the organism was placed in seawater? with more contractions with fewer contractions the contractions would suddenly cease with the same frequency of contractions