Which of the following parasites are small, wingless, bloodsucking insects which can lay hundreds of eggs? a Ear mites b Roundworms c Ticks d Fleas

Which of the following is a positive response to stress? select one: a. smiling b. naming it c. working more d. joking about how stressed you are

The is a thin membrane that transmits sound waves into the middle ear.

What is the main difference between trace elements and the main elements that make up the body? 1) main elements consist of heavier atoms. 2) trace elements are only needed in small amounts. 3) trace elements consist of heavier atoms. 4) main elements are only needed in small amounts.