What are the functions of t memory cells

T cells provide an immune response against the antigen by attacking infected cells and provide immediate response against future infection, by producing antibodies.

Explanation:

T cells or the T lymphocytes are one of the major components of the acquired immune system. They are important to have an immune response against pathogens.

T cells act against intracellular antigens such as protozoa, viruses, and bacteria (intracellular), and providing help for the antibody response for extracellular pathogens. They are of four main types - CD4+ helper, CD8+ cytotoxic cells, memory T cells, and NK cells.

These cells release cytokines to directly attack infected cells and stimulate the production of more T cells. Some of these T cells will become memory T cells in preparation for secondary infections, and others become cytotoxic T cells to attack infected cells.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."