Questions in Grade High-school

Questions in Grade High-school

[Done] Fill in the blanks. Plate Tectonics is the theory that Earth's surface consists of separate ____ that move and interact, producing geologic _ and ___________ (for example, earthquakes, volcanoes, mountains, and Earth's crust itself).

[Done] During photosynthesis, plants capture light energy from the Sun to break weak bonds in reactants, such as carbon dioxide and water, and form carbon-containing molecules, such as glucose. The carbon-containing molecules can then be used to: 1. Build plant structures. 2. Store energy for later use. 3. Fuel plant growth and development.

[Done] Which of the following statements is true? A. Viruses are much bigger than bacteria. B. Viruses are cells with RNA or DNA. C. Viruses are bundles of genetic material enclosed in a capsid. D. Both viruses and bacteria are living organisms.

[Done] Topic: Bioactive Detergents 1) What type of enzymes do you expect to be present in the detergent? 2) Suggest, with reasons, what would be the best conditions of use to obtain maximum cleaning power from the bioactive detergents.

[Done] Which one of the following titles is capitalized correctly? A. Harry Potter and the Sorcerer's Stone B. The Last of the Really Great Whangdoodles C. Bridge to Terabithia D. The Hunger Games

[Done] Which of the following sentences contains a comma splice? A. The cruise ship docked on Oahu, then again on Maui. B. The pots clanged to the kitchen floor, the kitten cowered under the table. C. Our friend, who travelled from Tennessee, was quite tired when he arrived. D. We need help with organization, structure, and spelling.

[Done] When a parent cell makes several nuclei and divides to make several daughter cells, it is called _____. A. meiosis B. mitosis C. binary fission D. multiple fission

[Done] The value of a rare comic book is expected to follow a geometric sequence from year to year. It is presently worth $800 and is expected to be worth $1250 two years from now. How much is the comic book expected to be worth one year from now and three years from now?

[Done] The element carbon is present in all organic compounds. Which reason would explain why there are so many different types of organic compounds? A) Carbon is a nonmetal. B) Carbon has an atomic number of six. C) Carbon can form four covalent bonds. D) Carbon has a total of six electrons.

[Done] Environmental factors can have various effects on ecosystems. In August 2005, Hurricane Katrina caused significant damage in several states along the Gulf Coast, including Alabama, Mississippi, and Louisiana. Thousands of people were evacuated from their homes due to flooding and other damage caused by the storm. What environmental impact would Hurricane Katrina not have caused? A. Early onset of spring B. Change in marine ecosystems C. Change in animal migration D. Change in habitats