What happens when the substrate molecule binds at the active site of the
enzyme?
the substrate molecule becomes stressed, which allows the reaction to occur.
the product molecule becomes stressed, which allows the reaction to occur.
©
the enzyme molecule becomes stressed, which allows the reaction occur.

coconut why: has water in it : )

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

protistas excret ethanol used in the manufacture of vinegar

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate