Which of the following is the simplest unit of a nucleic acid? nucleotide ribose nitrogen base user: which types of proteins defend the body against foreign agents like bacteria? antibodies hormones enzymes

The germs that cause infections are mainly spread in what three ways? a. immunization, mucous membranes, not washing hands b. germ-laden droplets, direct contact with body fluids, insects c. hand hygiene, sickness, immunization d. not enough sleep, low oral hygiene, germs

Which term defines one's age as measured in years? chronological age biological age social age mental age

What do you do if a teacher is unjustly grading you, but also id discriminating because your a girl in a dyn criminal justice class? its almost starting to become harassment because he wont leave me alone about it