Which of the following is the most important reason that a scientist should replicate his or her
experiments?
A. To make sure that differences in the data
are caused by real differences and not by
error
O B. To practice the experimental procedures
until the scientist is an expert at performing
them
O C. To make sure that other scientists do not
have to waste time replicating this
scientist's experiments
O D. To prove the scientist's hypothesis

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a. m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed