Choose all the right answers. Choose all of the sentences that have the correct subject-verb agreement.

They tries hard.
They try hard.
The child goes to school.
The children go to school.

Which of these should be re portable health diseases to protect public health? a- obesity b- measles c- diabetes d-lung cancer

When you have proper posture, your back is arched. a. true b. false

Which statement best illustrates that problem solving can create new medical devices? robert hooke was in charge of verifying the information that was sent to the royal academy. william harvey did experiments with apes to learn about the circulatory system. the stethoscope was invented because the physician did not want to put his head on women's chests to listen to their heart and lungs. anton van leeuwenhoek was a very curious man and looked at just about everything under this microscope.