<h2>
Answer:</h2>
Option C) An enzyme in her mouth broke down the polysaccharides in the cracker into monosaccharides.
<h2>
Explanation:</h2>
- This happened because of saliva present in the mouth.
- Saliva is a watery substance which is present in our mouth and secreted by salivary glands. Saliva is composed of 98% water and it contains important substances like electrolytes, mucus, antibacterial compounds and various enzymes.
- The enzyme present in saliva is amylase which helps in breakdown of some starches(polysaccharide) into maltose(diasaccharide) and dextrin. Which means, digestion of food occurs within the mouth, before the food reaches the stomach.
Result: The result come positive due to the action of saliva on cracker.
B limiting resource they need this in order to survive
Answer:
The first question is answer A. The question asks for the independent variable, meaning this variable doesn't depend on any other variable. B is the dependent variable because the life span depends on the vitamin.
The second answer is A, the control group. It cannot be the other groups because they aren't real groups. Independent and dependent are variables, not groups.
Answer:
gallstones
Explanation:
Gallstones are hardened deposits of digestive fluid that forms in the gallbladder that is found under the liver. The formation of these gallstones can be as a result of the inability of the bile to secret enough chemical to dissolve excess cholesterol t is excreted by the liver. It can also be caused s a result of the malfunction of the gallbladder.
When symptoms of gallbladder show, they often present signs such as pain in the right upper abdomen, nausea, vomiting etc.
Risk factors of gallstones include: eating high cholesterol diet, sedentary lifestyle, obesity etc.
