Answer the following question given this paragraph: Q: What are passed from one generation to the next so species can survive? A:
OPTIONS:
- selections
- mutations
- fluctuations
- adaptatioins

Answer: adaptatioins

Question: Answer the following question given this paragraph: Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Fluid friction occurs in liquids and gases. All four types of friction are described below. You can see a video demonstration of the different types at this URL:. Q: What 3 types of friction occur between solid surfaces? A:
OPTIONS:
- static , arching , rolling
- static,desending,sliding
- static , ascending , rolling
- static, sliding, rolling
Answer: static, sliding, rolling

input with options: Answer the following question given this paragraph: Alkali metals are all solids at room temperature. Q: What form do alkali metals take at room temperature? A:
OPTIONS:
- liquid
- gas
- compound
- solid
output: solid

Q: Answer the following question given this paragraph: The epidermis is the outermost layer of the skin. It forms the waterproof, protective wrap over the body's surface. Although the top layer of epidermis is only about as thick as a sheet of paper, it is made up of 25 to 30 layers of cells. The epidermis also contains cells that produce melanin. Melanin is the brownish pigment that gives skin and hair their color. Melanin-producing cells are found in the bottom layer of the epidermis. The epidermis does not have any blood vessels. The lower part of the epidermis receives blood by diffusion from blood vessels of the dermis. Q: What is the outermost layer of the skin? A:

OPTIONS:
- dermis
- nexus
- callus
- epidermis

A: epidermis

input: OPTIONS:
- left atrium
- true atrium
- left ventricle
- right atrium Now, answer this question: Answer the following question given this paragraph: Blood from the body enters the right atrium of the heart. The right atrium pumps the blood to the right ventricle, which pumps it to the lungs. Q: Which area of the human heart pumps the blood to the right ventricle? A:
A:
output: right atrium

Question: Answer the following question given this paragraph: Band theory can explain virtually all the properties of metals. Metals conduct electricity, for example, because only a very small amount of energy is required to excite an electron from a filled level to an empty one, where it is free to migrate rapidly throughout the crystal in response to an applied electric field. Similarly, metals have high heat capacities (as you no doubt remember from the last time a doctor or a nurse placed a stethoscope on your skin) because the electrons in the valence band can absorb thermal energy by being excited to the low-lying empty energy levels. Finally, metals are lustrous because light of various wavelengths can be absorbed, causing the valence electrons to be excited into any of the empty energy levels above the highest occupied level. When the electrons decay back to low-lying empty levels, they emit light of different wavelengths. Because electrons can be excited from many different filled levels in a metallic solid and can then decay back to any of many empty levels, light of varying wavelengths is absorbed and reemitted, which results in the characteristic shiny appearance that we associate with metals. Q: What theory can explain virtually all the properties of metals? A:
OPTIONS:
- property law theory
- formation theory
- bonding theory
- band theory
Answer:
band theory