Build your own Pontoon Houseboats. If the idea of building your own boat is on your list of things to do, than rest assured, with tools, material, and friends, it can now easily be done. A pontoon house boat floor plan, showing the typical design layout.
Biological catalysts that are proteins are called enzymes. Enzymes bring the substrates together to form the enzyme-substrate complex, which leads to the generation of t â¦ he products of the reaction. 14 people found this useful. Jonathan Givens. 1 Contribution.
Answers. Best Answer: Enzymes are biological catalysts: this means that they speed up the chemical reactions in living things. Without enzymes, our guts would take weeks and weeks to digest our food.A catalyst is any substance which makes a chemical reaction go faster, without itself being changed.nswers. Best Answer: Enzymes are biological catalysts: this means that they speed up the chemical reactions in living things. Without enzymes, our guts would take weeks and weeks to digest our food.