Answer:
Circulatory and excretory
Explanation:
Excretory removes waste products and toxins from the blood using the kidneys. The kidneys filter the blood and return the essential products (water, salt, sugar, etc) back to the bloodstream in normal amounts after removing the wastes. The circulatory system provides the kidneys with oxygen, allowing the organ to live and to do its job.
<span>The correct answer is protein. Proteins do all that and much more which is why they are of extreme importance for us. If protein synthesis in our bodies doesn't function properly you can even die. That's why it's important to eat them because not all amino acids can be made by the body and some have to be taken from outside sources.</span>
Answer AND Explanation:
The enzyme maltase combines the substrate Glucose + Glucose to produce the disaccharide maltose. The above occurs through condensation. Maltase is also an enzyme that catalyzes the hydrolysis of the disaccharide maltose to the simple sugar glucose. The enzyme is found in humans and other vertebrates and is thought to be secreted by cells of the mucous membrane lining the intestinal wall.
