Which of the following is an example of specific immunity? Coughing expels foreign materials from the body.
OT-Lymphocytes recognize, attack, and destroy a pathogen.
Phagocytes engulf and destroy microbes.
The skin blocks the entrance of pathogens.

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Which is the best example of plant tissue? the answer is d (just took the test)