Answer the following question given this paragraph: Q: What do you call an incomplete outer shell of an atom? Choices: - helium shell - motile shell - nucleic shell - valence shell A:
valence shell
(Question)
Answer the following question given this paragraph: Earliest Reptile: Hylonomus. The earliest known reptile is given the genus name Hylonomus. It was about 20 to 30 centimeters (8 to 12 inches) long, lived in swamps, and ate insects and other small invertebrates. Q: What is the earliest reptile? Choices: - sporozoans - pliosaur - staurikosaurus - hylonomus A:
(Answer)
hylonomus
Ques: Answer the following question given this paragraph: Before and after the quarter-moon phases are the gibbous and crescent phases. During the crescent moon phase, the Moon is less than half lit. It is seen as only a sliver or crescent shape. During the gibbous moon phase, the Moon is more than half lit. It is not full. The Moon undergoes a complete cycle of phases about every 29.5 days. Q: During which phase is the moon more than half lit but not full? Choices: - crescent - new - waxing - gibbous phase A:
Ans: gibbous phase
(Q).
Answer the following question given this paragraph: Biochemistry is the study of chemical processes that occur in living things. Research may cover basic cellular processes up to understanding disease states so better treatments can be developed. Q: What is the study of chemical processes that occur in living things? Choices: - phrenology - physiology - cardiology - biochemistry A:
(A).
biochemistry
Ques:Answer the following question given this paragraph: Molecular geometry is the three-dimensional arrangement of atoms in a molecule. The molecular geometry, or shape, of a molecule is an important factor that affects the physical and chemical properties of a compound. Those properties include melting and boiling points, solubility, density, and the types of chemical reactions that a compound undergoes. In this lesson, you will learn a technique to predict molecular geometry based on a molecule's Lewis electron dot structure. Q: Molecular geometry is the three-dimensional arrangement of atoms in a what? Choices: - genes - DNA - nucleus - molecule A:

Ans:molecule
Answer the following question given this paragraph: Seed plants called angiosperms produce seeds in the ovaries of flowers. Q: Where do angiosperms produce seeds in flowers? Choices: - germs - cones - testes - ovaries A:
ovaries