Answer:
Enzymes and substrates bind to each other associating through various interactions, including hydrogen bonds, hydrophobic interactions, and covalent bonds.
Its the epidermis because it is subdivided into two layers.
<span>Bacteria breaks down cellulose (plant starch) that humans cannot digest. They also break down lactose with lactic acid, that humans do not produce. I hope this help you! :)</span>
The answer is nektonAnswer here