Answer:
B
Explanation:
b. enzymes
c. antibodies
d. motor proteins
Answer:
c. antibodies
Explanation:
Antibody is a protein that reacts against an antigen in an animal-type organism. Antibodies, which can be found in the blood or other body fluids, are used by the immune system to recognize and block viruses, bacteria, parasites or fungi. The most frequent antibody is formed by structural basic units that have four chains: two light and two heavy. The B lymphocyte is responsible for synthesizing the antibodies, which can be divided into five different classes in the case of mammals.
Answer:
c. antibodies
Explanation:
took the test
hope this helps ya
The gastrointestinal tract (GI) is a system of organs which are included in the consumption, digestion, absorption and removal of waste products. The GI organs are: the mouth, esophagus, stomach, small intestine, large intestine, and anus.
The undigested substances are passed out of the body through the anus. The anus is the last part of the digestive tract which removes the waste.
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I WOULD SAY ALL THE ABOVE