Answer the following question given this paragraph: Metalloids are the smallest class of elements, containing just six elements. They fall between metals and nonmetals in the periodic table. Q: What is the smallest class of elements? Choices: - halogens - noble gases - synthetics - metalloids A:
metalloids
Answer the following question given this paragraph: Only hurricanes cause more damage than earthquakes. Only one source of earthquake damage is ground shaking. More damage may be done from the tsunami, fires, and landslides that can happen afterwards. Communities along faults can prepare for earthquakes. One way is to use earthquake-safe construction methods and to make older buildings stronger. If you live in earthquake country, it is important to secure heavy objects and put together an emergency kit. Q: What is the only natural phenomenon that causes more damage than earthquakes? Choices: - volcanos - blizzards - landslides - hurricanes A:
hurricanes
Q: Answer the following question given this paragraph: Agamogenesis is any form of reproduction that does not involve a male gamete. These include are parthenogenesis and apomixis. Parthenogenesis is a form of asexual reproduction where growth and development of embryos occur without fertilization. Parthenogenesis occurs naturally in aphids, rotifers, nematodes and some other invertebrates, as well as in many plants and certain lizards, such as the Komodo dragon. Apomixis is asexual reproduction, without fertilization, in plants. Q: Reproduction that doesn't involve a male gamete is also known as what? Choices: - meiosis - mitosis - asexual reproduction - agamogenesis A:
A: agamogenesis
Question: Answer the following question given this paragraph: Again, substances in all states of matter commonly participate in decomposition reactions. For example, hydrogen peroxide will decompose over time to produce water and oxygen gas according to the following equation:. Q: Hydrogen peroxide will decompose over time to produce _______ gas. Choices: - methane - hydrogen and helium - water and carbon dioxide - water and oxygen A:
Answer: water and oxygen
*Question*
Answer the following question given this paragraph: Q: Arteries, veins, and capillaries are the three main types of what? Choices: - blood shapes - cell structures - blood pathways - blood vessels A:
**Answer**
blood vessels
Answer the following question given this paragraph: Binary compounds are compounds composed of just two elements. The simplest kind of decomposition reaction is when a binary compound decomposes into its elements. Mercury(II) oxide, a red solid, decomposes when heated to produce mercury and oxygen gas. Q: What are compounds composed of only two elements called? Choices: - digital compounds - symbiotic compounds - kinetic compounds - binary compounds A:
binary compounds