Answer the following question given this paragraph: Digestion and Absorption Digestion is the mechanical and chemical break down of food into small organic fragments. It is important to break down macromolecules into smaller fragments that are of suitable size for absorption across the digestive epithelium. Large, complex molecules of proteins, polysaccharides, and lipids must be reduced to simpler particles such as simple sugar before they can be absorbed by the digestive epithelial cells. Different organs play specific roles in the digestive process. Q: What process is used to chemically and mechanically break down the food you eat into smaller parts? Choices: - absorption - regression - filtration - digestion A:
digestion
(Question)
Answer the following question given this paragraph: Some of the largest, and most beautiful, natural crystals can be found in the Naica mine, in Mexico. These gypsum crystals were formed over thousands of years. Groundwater that is rich in calcium and sulfur flowed through an underground cave. Check it out:. Q: In what country can some of the largest natural crystals be found? Choices: - spain - germany - canada - mexico A:
(Answer)
mexico
Ques: Answer the following question given this paragraph: Coral reefs are found only in warm water. Coal swamps are also found in tropical and subtropical environments. Wegener discovered ancient coal seams and coral reef fossils in areas that are much too cold today. Wegener thought that the continents have moved since the time of Pangaea. Q: Are coral reefs found in warm or cold water? Choices: - cool - cold - both - warm A:
Ans: warm
(Q).
Answer the following question given this paragraph: Q: What are the outpocketings of the digestive tract that remove nitrogenous wastes and function in osmoregulation? Choices: - olivary tubules - integumentary tubules - intestinal tubules - malpighian tubules A:
(A).
malpighian tubules
Ques:Answer the following question given this paragraph: Q: What links the trophic levels from producers to top carnivores? Choices: - ecosystems - environments - fuel chains - food chains A:

Ans:food chains
Ques:Answer the following question given this paragraph: Microorganisms such as bacteria are important living resources in all ecosystems. They recycle nutrients and other matter. Q: What is the name of a microorganism that is considered important for living resources in all ecosystem? Choices: - pathogens - archaea - protozoa - bacteria A:

Ans:
bacteria