Answer the following question given this paragraph: Changes of state are physical changes in matter. They are reversible changes that do not change matter's chemical makeup or chemical properties. For example, when fog changes to water vapor, it is still water and can change back to liquid water again. Q: What are reversible physical changes in matter called? Choices: - chemical change - alterations - transformations - changes of state A:
changes of state
Answer the following question given this paragraph: The large positive free energy change leads to a value that is extremely small. Both lead to the conclusion that the reactants are highly favored and very few product molecules are present at equilibrium. Q: The large positive free energy change leads to a value that is extremely what? Choices: - random - complex - high - small A:
small
Q: Answer the following question given this paragraph: A: Most ocean waves are caused by wind blowing across the water. Moving air molecules transfer some of their energy to molecules of ocean water. The energy travels across the surface of the water in waves. The stronger the winds are blowing, the larger the waves are and the more energy they have. Q: Most ocean waves are caused by what? Choices: - radiation - animals - gravity - wind A:
A: wind
Question: Answer the following question given this paragraph: Protists are a group of all the eukaryotes that are not fungi, animals, or plants. As a result, it is a very diverse group of organisms. The eukaryotes that make up this kingdom, Kingdom Protista , do not have much in common besides a relatively simple organization. Protists can look very different from each other. Some are tiny and unicellular, like an amoeba , and some are large and multicellular, like seaweed . However, multicellular protists do not have highly specialized tissues or organs. This simple cellular-level organization distinguishes protists from other eukaryotes, such as fungi, animals, and plants. There are thought to be between 60,000 and 200,000 protist species, and many have yet to be identified. Protists live in almost any environment that contains liquid water. Many protists, such as the algae , are photosynthetic and are vital primary producers in ecosystems. Other protists are responsible for a range of serious human diseases, such as malaria and sleeping sickness. Q: What is the group of all the eukaryotes that are not fungi, animals, or plants called? Choices: - filamentous - arthropods - lizards - protists A:
Answer: protists
*Question*
Answer the following question given this paragraph: Earth's gravity also affects the acceleration of objects that start out moving horizontally, or parallel to the ground. Look at Figure below . A cannon shoots a cannon ball straight ahead, giving the ball horizontal motion. At the same time, gravity pulls the ball down toward the ground. Both forces acting together cause the ball to move in a curved path. This is called projectile motion . Q: Which factor causes a cannon ball to move horizontally and then fall on the ground? Choices: - cone motion - fluid motion - downward motion - projectile motion A:
**Answer**
projectile motion
(Question)
Answer the following question given this paragraph: The average composition of continental crust is granite. Q: What is the general composition of the continental crust? Choices: - limestone - marble - sandstone - granite A:
(Answer)
granite