Answer:
Enzymatic activities is usually efficient when it happens at an optimum temperature. This temperature aids its proper functioning and too much of heat could as well denature the enzyme.
When you reduce the incubation time of an enzyme to 30 minutes , the enzyme may or may not have enough time to reach the amount of free energy needed to drive the enzymatic reaction.
Answer:
A: Large fins
Explanation:
Large fins help it propell through the ocean fast.
Answer: The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Answer: green algae
Explanation:
Alga is classified as plants as it contains chlorophyll. But, it lacks true stem, roots etc. It is a large group of aquatic plants. Algae could be unicellular, multi cellular or colonial.
A unicellular contains single cell where as multi-cellular consists of of many cells. Kelp, Plankton and Brown algae are multi-cellular where as green algae can be either unicellular or multi-cellular.
Or <span>The average density of the boat, including the steel and air, is less dense than 1.00 g/cm³..</span>
