Which of the following are public health measures that have fight disease?
a. regulating food supplies
b. monitoring water supplies
c. promoting vaccinations
d. all of the above

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***

All annelids and arthropods have a blank body plan . unlike annelids, arthropods also have blank . the circulatory system of annelids is blank , while circulatory system of arthropods is blank .