Choose all the answers that apply.
lymphocytes
ingest foreign material in the body
release antigens to destroy pathogens
identify foreign intruders in the body
produce antibodies
destroy microorganisms through phagocytosis

The correct statements are Lymphocytes produces antibodies. Destroy microorganism through phagocytosis.

Explanation:

Lymphocytes are one of most significant cells of the immune system of of our body.Lymphocytes are of 2 types

B lymphocytes  They produces antibodies which is under tight regulation of cytokines secreted by T helper cell .

T lymphocytes  T lymphocytes  basically cytotoxic T lymphocytes helps in the break down or degradation of foreign pathogen by T cell mediated cytotoxicity.

b. the carbon cycle ensures living things have a source of hydrogen

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.