awesomeflower awesomeflower

13-02-2015
Health

contestada

blank are protein that destroy substance that do not belong in the body.

Respuesta :

13-02-2015

These proteins are called antibodies. They are produced by the immune system when 'foreign / non-self' substances are detected in the body.

Answer Link

Otras preguntas

When you use the slope formula, does it matter what point you choose as (x1 , y1) and what point you choose as (x2, y2)? Explain why or why not.

which eukaryotic cell-cycle event is missing in binary fission?

Conservation efforts have been effective in _______. a. increasing the number of endangered species b. reducing all the negative impacts of human activity c. pr

-4x + 2 > 26. O A. x> 6 O B. x < 6 O C. x>-6 O D. x<-6

a 60-w light bulb radiates electromagnetic waves uniformly in all directions. at a distance of 1.0 m from the bulb, the light intensity is i0, the average energ

Examine the three terms below. Then write a sentence or two explaining how these terms were related to each other during the period of social reform. a. revival

Which two natural resources will be most affected as people try to meet the growing demand for food?

Use the table to find the experimental probability of spinning a number less than 4. Write your answer as a fraction. Spinning a Spinner Number spun Times spun

How did the civil rights act of 1866 affect reconstruction?

30. Find the volume of the figure below. 21 km 15 km 19 km 9 km