Answer:
the answer is 1), 2) and 3)
Explanation:
Metabolism can be defined as all the chemical reactions inside a cell that are required to carry out cellular functions (e.g., reproduction, growth, development). The metabolic reactions can be divided into anabolic and catabolic reactions. Anabolic reactions refer to metabolic reactions that require energy in order to construct new molecules from smaller ones (i..e., biosynthesis). Anabolism comprises endergonic metabolic pathways which are fueled by the use of energy (e.g., cellular ATP). On the other hand, catabolic reactions refer to metabolic reactions where larger molecules are separated to form smaller ones. Catabolic reactions are exergonic because they do not require energy (for example, reactions involved in cellular respiration).
The answer is mucus.
A nonspecific defense is a type of defense in which the protection is always the same. It doesn't matter what the invader is. Physical barriers like the skin, the mucus secreated, protects us against invasion of microorganisms. The other options are specific defenses for a certain type of invador and will only work against them.
The mitochondria releases energy in the cell
Idk and wht you knw is what i taught you dont ask question
