Circle all the things that are true both of single celled organisms and cells that are part of a multi-celled organism. a. grow
b. reproduce
c. use energy
d. get their own food
e. produce waste

the right ansewer is D i think

Explanation:

answer: apply a medicine

explanation:

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.