Answer:
Standardized mortality ratio
Explanation:
In epidemiology, the standardized mortality ratio or SMR, is a quantity, expressed as either a ratio or percentage quantifying the increase or decrease in mortality of a study cohort with respect to the general population.
Answer:
f. Lipoproteins can be distinguished by their densities and composition.
Explanation: Lipoproteins are special particles made up of droplets of fats surrounded by a single layer of phospholipid molecules. Phospholipids are molecules of fats which are attached to a phosphorus-containing group. They are distinctive in being amphipathic, which means they have both polar and non-polar ends.
Lipoproteins are complex particles with a central core containing cholesterol esters and triglycerides surrounded by free cholesterol, phospholipids, and apolipoproteins, which facilitate lipoprotein formation and function.
Answer:
1) stratitions and contractions
2)Chemical Energy
3) exercise
4)foods and nutrients
5) skeleton
6) Cardiac
7) Smooth
Answer:
D. Molly is on a variable-ratio schedule of reinforcement.
Explanation:
Variable-ratio schedule: In psychology, the term variable-ratio schedule is a reinforcement schedule which is a part of the operant conditioning theory. The variable-ratio schedule is defined as a reinforcement schedule whereby a response is being reinforced after an uncountable number of responses. This schedule is considered to be a high and steady responding rate.
Example: Gambling.
In the question above, the given statement signifies that Molly is on a variable-ratio schedule of reinforcement.
Answer:
A. Apothecaries made, prescribed, and sold medications.
B. The "rebirth of the science of medicine."
C. Mendel established principles of heredity.
D. Freud's work formed the basis for psychology and psychiatry.
E. The first successful kidney transplant was performed.
Explanation:
