Kathy used a survey to determine how many of her classmates were left-handed and how many were right-handed.
is it a. recognize a problem.
b. form a hypothesis
c. test the hypothesis with an experiment
or
d. draw conclusions

Humans have to eat food to get the nutrients that keep us alive, but plants use the sun to power photosynthesis

Two nursing assistants are in line to wash their hands at a hospital after leaving a patient in an isolation room. the first na washes her hands and then uses her hands to turn off the faucet before drying them with a paper towel. the second na turns on the water with her hands and then proceeds to wash and dry her hands with a paper towel. which statement best describes errors demonstrated by the nursing assistants? the first na did not ensure a clean hand-washing environment, and the second na did not properly turn off the water the first na did not properly turn off the water, and the second na did not ensure a clean hand-washing environment. the first na did not properly turn off the water, and the second na did not properly use paper towels. the first na did not properly use paper towels, and the second na did not ensure a clean hand-washing environment.

8. medical asepsis describes a condition that is sterile, or involving infection. sterile, or free from infection. contaminated, or involving infection. contaminated, or free from infection