Nerve Signal passes electricity that causes something to move
For example, a reaction is me crying and screaming when Itachi died. (If this is a spoiler oh god I am SO sorry.)
Answer: Cellular respiration and photosynthesis are considered a cycle because the product (end material) of one reaction serves as the starting material for the other reaction. The starting material for cellular respiration is sugar and water and the products are carbon dioxide and water.
Explanation: hope it helped
Answer: Proteins are a category of macromolecules which will perform a various range of functions for the cell. they assist in metabolism by providing structural support and by acting as enzymes, carriers or as hormones. The building blocks of proteins are amino acids
Explanation: plz mark brainest