Answer the following question given this paragraph: Electromagnetism is magnetism produced by an electric current. Current flowing through a wire creates a magnetic field that surrounds the wire in concentric circles. Q: What is magnetism produced by an electrical current? Choices: - strong magnetism - hydromagnetism - exomagnetism - electromagnetism A:
electromagnetism
Answer the following question given this paragraph: Newton's second law shows that there is a direct relationship between force and acceleration. The greater the force that is applied to an object of a given mass, the more the object will accelerate. For example, doubling the force on the object doubles its acceleration. The relationship between mass and acceleration, on the other hand, is an inverse relationship. The greater the mass of an object, the less it will accelerate when a given force is applied. For example, doubling the mass of an object results in only half as much acceleration for the same amount of force. Q: Which of newton's law shows that there is a direct relationship between force and acceleration? Choices: - third - none of the above - first - second A:
second
Q: Answer the following question given this paragraph: Insects are arthropods in the class Hexapoda. They are the most numerous organisms in the world. Q: What are the most numerous organisms in the world? Choices: - reptiles - jellyfish - primates - insects A:
A: insects
Question: Answer the following question given this paragraph: The central vacuole contains large amounts of a liquid called cell sap, which differs in composition to the cell cytosol. Cell sap is a mixture of water, enzymes, ions, salts, and other substances. Cell sap may also contain toxic byproducts that have been removed from the cytosol. Toxins in the vacuole may help to protect some plants from being eaten. Q: What is the liquid inside the central vacuole called? Choices: - cytoplasm - osmotic fluid - chloroplasm - cell sap A:
Answer: cell sap
*Question*
Answer the following question given this paragraph: Jellyfish spend most of their lives as medusae. They live virtually everywhere in the ocean. They prey on zooplankton, other invertebrates, and the eggs and larvae of fish. Q: What type of animal in the sea spend most of their lives as medusae? Choices: - fish - sharks - whales - jellyfish A:
**Answer**
jellyfish
Answer the following question given this paragraph: An element is pure substance that cannot be broken down into other substances. Each element has a particular set of properties that, taken together, distinguish it from all other elements. Table below lists the major elements in the human body. As you can see, you consist mainly of the elements oxygen, carbon, and hydrogen. Q: What is the term for a pure substance that possesses unique properties and cannot be broken down into other substances? Choices: - alloy - plastic - light - element A:
element