Which statement best describes the relationship between antigens and antibodies? Antigens cause the lymph nodes to decrease in size, and antibodies cause the lymph nodes to increase in size. Antibodies cause the production of antigens, and antigens attack antibodies. Antigens cause lymph to be clear, and antibodies cause lymph to become yellow. Antigens cause the production of antibodies, and antibodies attack antigens.

Antigens cause the production of antibodies, and antibodies attack antigens. (D)

Explanation:

From some online research,

1)An antibody is specifically produced in response to an antigen. (Taken from Quizlet)

2)Antibodies bound to antigens on a pathogen's membrane may activate complement proteins to form a membrane attack complex (Taken from a Quizziz)

3)Antigens trigger your immune system to launch an antibody response. This means each antibody wages war against one target antigen. Once antibodies detect antigens, they bind and neutralize them. (Taken from Healthline)

Basically, this means antibodies are formed whenever antigens exist to counter-act it.

ED2021

tissue

explanation:

it is actually formed by geoup of cells which is tissue

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.