Q: Answer the following question given this paragraph: Another simple machine that uses a wheel is the pulley. A pulley is a simple machine that consists of a rope and grooved wheel. The rope fits into the groove in the wheel, and pulling on the rope turns the wheel. Figure below shows two common uses of pulleys. Q: A pulley is a simple machine that consists of a grooved wheel and? A:

OPTIONS:
- a battery
- a wedge
- a lever
- a rope

A: a rope

input: OPTIONS:
- habitats
- biomes
- dimensions
- populations Now, answer this question: Answer the following question given this paragraph: Populations can be described in terms of size, density, and distribution. Population growth may be exponential or logistic. The age-sex structure of a population affects the rate of population growth. Q: What can be described in terms of size, density, and distribution? A:
A:
output: populations

Answer the following question given this paragraph: Sphenodontia Sphenodontia ("wedge tooth") arose in the Mesozoic era and includes only one living genus, Tuatara, comprising two species that are found in New Zealand (Figure 29.26). Tuataras measure up to 80 centimeters and weigh about 1 kilogram. Although quite lizard-like in gross appearance, several unique features of the skull and jaws clearly define them and distinguish the group from the squamates. Q: Sphenodontia sphenodontia ("wedge tooth") arose in the mesozoic era and includes only one of what? A:

OPTIONS:
- outside genus
- traveling genus
- inner genus
- living genus

Answer: living genus

Problem: OPTIONS:
- inorganic matter
- solar energy
- minerals
- dead organic matter
Q: Answer the following question given this paragraph: Some consumers such as the mushroom in Figure above get their energy from dead organic matter. For example, they might consume dead leaves on a forest floor. Q: Some consumers such as the mushroom get their energy from what? A:
Answer: dead organic matter

Problem:OPTIONS:
- charged
- intermediate
- static
- valence

Answer the following question given this paragraph: Determine the total number of valence (outer shell) electrons. For cations, subtract one electron for each. Q: Electrons in the "outer shell" are also known as what kind of electrons? A:
****
A: valence

Problem:OPTIONS:
- carbon rain
- oxygen rain
- natural rain
- acid rain

Answer the following question given this paragraph: Acid rain has severe consequences on both natural and man-made objects. Acid rain degrades marble statues like the one on the left (A). The trees in the forest on the right (B) have been killed by acid rain. Q: What phenomenon has severe consequences on both natural and man-made objects, including killing trees and degrading marble statues? A:
****
A:
acid rain