Answer.its C babe
Bc if you think back at the question it’s most likely for the mask to prevent coughs ect.
Hey there!
The answers are
Establish a regular bedtime
Get at least 9 hours of sleep every night
Hope this helps!
Sex education is education about how the female and male body works and reproducing works
Answer:
Theory can be formed.
Explanation:
Theory may be defined as the explanation of the natural world that can be tested by the scientific methods. Theories can be tested under the controlled experiments.
The scientific experiment has tested a drug and used in one group that getting the drug and other group that getting sugar pill. The group getting drug shows better result than other group, this can be formulated as theory.
The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."