autumnmosley1245 autumnmosley1245

24-06-2020
Biology

contestada

The first line of defense involves which structure(s)?
O T-cells
O skin
O blood
O B-cells
Mark this andretum
Next
Submit

Respuesta :

laceebarfield25 laceebarfield25

24-06-2020

Answer:

skin.

Explanation:

the first line of defense uses physical parts such as skin.

Answer Link

Otras preguntas

how the media coverage of political events (campaigns)

Which of the following is not a negative impact of pesticide use? a. toxic to insects b. promotion of pesticide resistance in insects c. harmful to wildlife

Which of following is NOT a true statement about the U.S. economy during World War II? a. employment rates were on the rise. b. consumer consumption increased

What is one way you can affect your metabolism? a. by eating a limited amount of meat b. by maintaining a healthy weight c. by eating more fruits d. by exer

distractions and Driver inattention are a cause of 65% of all crashes Nationwide true or false

What event caused the policy of appeasement to be viewed as a failure

The comparison "his face glowed like a candle in the dark" is a simile. a. True b. False

People who abstain from eating any animal foods may become deficient in: a. fiber. b. protein. c. folic acid. d. vitamin c.

Without this freedom there would be no political parties and no interest groups to influence the action of government. a. freedom of religion c. freedom to li

In how many cities are Federal Reserve district banks located? 4 12 50 8