Viruses and bacteria are both microscopic and can both cause disease. viruses differ from bacteria in that all viruses *

a. have cell walls.

b. can be destroyed by antibiotics.

c. need a living host cell to reproduce.

How many cells does a fish have? Do they maintain homeostasis?

A patient is being seen at the clinic on a monthly basis for assessment of blood pressure. the patient has been checking her blood pressure at home as well and has reported a systolic pressure of 158 and a diastolic pressure of 64.

What are ionic bonds formed by?

1. Describe why the investigation above is not adequate to explain what types of rocks will dissolve in water.

Compare the advantages and disadvantages of demolishing an old building versus renovating it.

Biologists identify four major components in an ecosystem: producers, consumers, decomposers, and the abiotic environment. what links them?

Discuss the meaning and importance of selective toxicity as it relates to antimicrobials.

The plasma proteins involved in fighting infections are

Which of the following statements concerning enzymes is FALSE? A) They are usually, but not always, proteins. B) They function best at 37°C. C) They can be denatured if the pH of their environment is too high or too low.

Why do breeders look at pedigrees before breeding dogs? Or in different words, how do pedigrees play a part in breeding dogs?