Answer the following question given this paragraph: Matter is anything that has mass and volume. Mass is the amount of matter in a substance. Volume is the amount of space matter takes up. Q: What is the term for anything that has mass and volume? Choices: - gass - energy - liquid - matter A:
matter
Answer the following question given this paragraph: Q: Worms use a hydrostatic type of what anatomical structure to move through their environment? Choices: - gastrointestinal system - head - tail - skeleton A:
skeleton
Q: Answer the following question given this paragraph: A vapor light also produces visible light by electroluminescence The bulb contains a small amount of solid sodium or mercury as well as a mixture of neon and argon gases. When an electric current passes through the gases, it causes the solid sodium or mercury to change to a gas and emit visible light. Sodium vapor lights, like the streetlight pictured in the Figure below , produce yellowish light. Mercury vapor lights produce bluish light. In addition to lighting city streets, vapor lights are used to light highways and stadiums. The bulbs are very bright and long lasting so they are a good choice for these places. Q: When electricity is passed through solid sodium it changes into what and gives off light? Choices: - plasma - liquids - hydrocarbons - gas A:
A: gas
Question: Answer the following question given this paragraph: Vertebrates are a subphylum of the phylum Chordata. Like all chordates, vertebrates have a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail. What other characteristics do vertebrates have? What traits set them apart from invertebrate chordates?. Q: Vertebrates are a subphylum of what phylum? Choices: - arthropoda - hydrozoa - porifera - chordata A:
Answer: chordata
*Question*
Answer the following question given this paragraph: Carbon dioxide is an oxide of carbon, while water is an oxide of hydrogen. Early scientists viewed oxidation as a process in which a substance was reacted with oxygen to produce one or more oxides. In the previous examples, magnesium and methane are being oxidized. Q: Water is an oxide of what element? Choices: - nitrogen - helium - carbon - hydrogen A:
**Answer**
hydrogen
(Q).
Answer the following question given this paragraph: Excretion is the process of removing wastes from the body. Q: Name the process of removing wastes from the body. Choices: - filtration - depletion - degradation - excretion A:
(A).
excretion