Q: Where does digestion begin? Read this paragraph and choose the correct option from the provided answers: Figure 23.28 Digestion and Absorption Digestion begins in the mouth and continues as food travels through the small intestine. Most absorption occurs in the small intestine. Choices: - esophogus - tongue - stomach - mouth A:
mouth

Q: Certain anaerobic parabasalid species exist in the digestive tracts of termites and wood-eating cockroaches, where they contribute an essential step in the digestion of this? Read this paragraph and choose the correct option from the provided answers: Protists do not create food sources only for sea-dwelling organisms. For instance, certain anaerobic parabasalid species exist in the digestive tracts of termites and wood-eating cockroaches, where they contribute an essential step in the digestion of cellulose ingested by these insects as they bore through wood. Choices: - carbonate - fiber - nutrients - cellulose A:
cellulose

Q: Q: A penguin must do what before molting? Read this paragraph and choose the correct option from the provided answers: Choices: - hibernate - use muscle mass - mate - increase muscle mass A:
A: increase muscle mass

Question: Q: Something supplied by nature that helps support life, including ecosystems as well as minerals and fossil fuels, is called a what? Read this paragraph and choose the correct option from the provided answers: A natural resource is something supplied by nature that helps support life. When you think of natural resources, you may think of minerals and fossil fuels. However, ecosystems and the services they provide are also natural resources. Biodiversity is a natural resource as well. Choices: - artificial resource - fluid resource - visible resource - natural resource A:
Answer: natural resource

*Question*
Q: What is it called when you get the same result after repeating an experiment? Read this paragraph and choose the correct option from the provided answers: Getting the same result when an experiment is repeated is called replication. If research results can be replicated, it means they are more likely to be correct. Choices: - variable - control - initiation - replication A:
**Answer**
replication

Q: In an atom, what two major types of particles are located in the nucleus? Read this paragraph and choose the correct option from the provided answers: Rutherford's atomic model became known as the nuclear model . In the nuclear atom, the protons and neutrons, which comprise nearly all of the mass of the atom, are located in the nucleus at the center of the atom. The electrons are distributed around the nucleus and occupy most of the volume of the atom. It is worth emphasizing just how small the nucleus is compared to the rest of the atom. If we could blow up an atom to be the size of a large professional football stadium, the nucleus would be about the size of a marble. Choices: - electrons and neutrons - molecules and neutrons - ions and electrons - protons and neutrons A:
protons and neutrons