<span>First Generation OD (organizational development) focused on the individual organizational member's behavior and interpersonal relationships as it relates to productivity and efficiency. Second Generation OD focuses on the future of the organization and requires that the leader do a lot of planning and coordinating to lead the organization in the best possible direction.</span>
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supplying oxygen and nutrients to tissues,Explanation:
Explanation:
There are several types of antibodies and antigens, and each antibody is capable of binding only to a specific antigen. ... Antigens are bound to antibodies through weak and noncovalent interactions such as electrostatic interactions, hydrogen bonds, Van der Waals forces, and hydrophobic interactions.
Antibodies attach to a specific antigen and make it easier for the immune cells to destroy the antigen. T lymphocytes attack antigens directly and help control the immune response. They also release chemicals, known as cytokines, which control the entire immune response.