Q: Answer the following question given this paragraph: The three types of tissues work together in most plant organs. Three organs commonly found in modern plants are roots, stems, and leaves. Q: Roots, stems and leaves are organs commonly found in what? A:

OPTIONS:
- algae
- animals
- fungi
- plants

A: plants

input: OPTIONS:
- on the origin of mammals
- on the ethnic of species
- on various kinds of animals
- on the origin of species Now, answer this question: Answer the following question given this paragraph: Darwin finally published his theory of evolution by natural selection in 1859. He presented it in his book On the Origin of Species . The book is very detailed and includes a lot of evidence for the theory. Darwin's book changed science forever. The theory of evolution by natural selection became the unifying theory of all life science. Q: Which landmark book on evolution via natural selection did charles darwin publish in 1859? A:
A:
output: on the origin of species

Answer the following question given this paragraph: All three containers contain a substance with the same mass, but the substances are in different states. In the left-hand container, the substance is a gas, which has spread to fill its container. It takes both the shape and volume of the container. In the middle container, the substance is a liquid, which has spread to take the shape of its container but not the volume. In the right-hand container, the substance is a solid, which takes neither the shape nor the volume of its container. Q: What state of matter takes neither the shape nor the volume of its container? A:

OPTIONS:
- hot
- gas
- liquid
- solid

Answer: solid

Problem: OPTIONS:
- exposure
- sunlight
- human contact
- detection by predators
Q: Answer the following question given this paragraph: Many species use their body shape and coloration to avoid being detected by predators. The tropical walking stick is an insect with the coloration and body shape of a twig which makes it very hard to see when stationary against a background of real twigs (Figure 45.20a). In another example, the chameleon can change its color to match its surroundings (Figure 45.20b). Both of these are examples of camouflage, or avoiding detection by blending in with the background. Q: Many species use their body shape and coloration to avoid what? A:
Answer: detection by predators

Problem:OPTIONS:
- weight
- magnetism
- pheromones
- gravity

Answer the following question given this paragraph: Every object is attracted to every other object by gravity. The force of gravity between two objects depends on the mass of the objects. It also depends on how far apart the objects are. When you are sitting next to your dog, there is a gravitational force between the two of you. That force is far too weak for you to notice. You can feel the force of gravity between you and Earth because Earth has a lot of mass. The force of gravity between the Sun and planets is also very large. This is because the Sun and the planets are very large objects. Gravity is great enough to hold the planets to the Sun even though the distances between them are enormous. Gravity also holds moons in orbit around planets. Q: Every object is attracted to every other object by what force? A:
****
A: gravity

Problem:OPTIONS:
- carbon dioxide
- ketones
- acetic acid
- carboxylic acid

Answer the following question given this paragraph: An amide can be formed by combining a carboxylic acid and an amine. Only primary and secondary amines can be used to form amides, since they have a hydrogen that can be replaced with the carbonyl carbon; tertiary amines will not form amides. The amide shown in the Figure above was formed from a carboxylic acid and a primary amine. Q: What can be combined with an amine to form an amide? A:
****
A:
carboxylic acid