Someone who studies how and why diseases spread is called a(n). A. apprentice B. entrepreneur C. epidemiologist D. trainee

C

Explanation:

epidemiologist definition- a person who studies or is an expert in the branch of medicine which deals with the incidence, distribution, and possible control of diseases.

The correct answer is C. epidemiologist.

Explanation:

Epidemiologists study diseases and investigate patterns meanwhiel trainees are employees in training, entrepreneurs create new buisnesses, and an apprentice trains for a career under supervision of more expierences workers. If you're ever stuck on a question, just use the process of elimination :)

showing or suffering from nervousness, fear, or a lack of confidence

the sun warms our planet, and with the moon, creates the tides. the moon orbits the earth and in turn, the earth orbits the sun. because they appear to be the same size in the sky, the sun, earth and moon work together to create eclipses. when the moon is directly in between the earth and sun