Answer: B. Speed up the chemical reaction
Explanation: Enzymes help speed up chemical reactions in the human body. They bind to molecules and alter them in specific ways. They are essential for respiration, digesting food, muscle and nerve function, among thousands of other roles.
Answer:
decomposing and recycling organic materials in it's habitat.
your answer is option B hope ur help and mark me brainlist
Answer: passive transport requires chemical energy to move nutrients from areas of low concentration to areas of high concentration
Explanation:
Leaf that are really green, because they contain Lots of chlorophyll in the chloroplast which is the main site for photosynthesis