Pretty sure A: chemical energy from broken bonds is transformed into mechanical energy for muscles
Carbohydrates!!! im not sure how to explain it but i just knew the answer so good luck hope that kinds helped
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.
Answer:
Protists help break down dead material and help produce oxygen
Explanation:
I just took the quiz on k12
