input with options: Answer the following question given this paragraph: Birds evolved from a reptile ancestor, but modern birds and reptiles are very different. Birds are now the most numerous four-limbed reptiles on Earth. Q: Birds evolved from what type of ancestor? A:
OPTIONS:
- apes
- insect
- fish
- reptile
output: reptile

Q: Answer the following question given this paragraph: Replacement reactions occur when elements switch places in compounds. In a single replacement reaction, one element takes the place of another in a single compound. In a double replacement reaction, two compounds exchange elements. Q: What occur when elements switch places in compounds? A:

OPTIONS:
- chemical interaction
- chain reaction
- chemical reaction
- replacement reactions

A: replacement reactions

input: OPTIONS:
- they metamorphized
- they fused
- they expanded
- they eroded away Now, answer this question: Answer the following question given this paragraph: Look at the rock layers pictured below ( Figure below ); they show a feature called Hutton's unconformity. The unconformity was discovered by James Hutton in the 1700s. Hutton saw that the lower rock layers are very old. The upper layers are much younger. There are no layers in between the ancient and recent layers. Hutton thought that the intermediate rock layers eroded away before the more recent rock layers were deposited. Q: As per hutton's unconformity, what happened to the intermediate layers of rock? A:
A:
output: they eroded away

Answer the following question given this paragraph: Flowers and Fruits as an Evolutionary Adaptation Angiosperms produce their gametes in separate organs, which are usually housed in a flower. Both fertilization and embryo development take place inside an anatomical structure that provides a stable system of sexual reproduction largely sheltered from environmental fluctuations. Flowering plants are the most diverse phylum on Earth after insects; flowers come in a bewildering array of sizes, shapes, colors, smells, and arrangements. Most flowers have a mutualistic pollinator, with the distinctive features of flowers reflecting the nature of the pollination agent. The relationship between pollinator and flower characteristics is one of the great examples of coevolution. Following fertilization of the egg, the ovule grows into a seed. The surrounding tissues of the ovary thicken, developing into a fruit that will protect the seed and often ensure its dispersal over a wide geographic range. Not all fruits develop from an ovary; such structures are "false fruits. " Like flowers, fruit can vary tremendously in appearance, size, smell, and taste. Tomatoes, walnut shells and avocados are all examples of fruit. As with pollen and seeds, fruits also act as agents of dispersal. Some may be carried away by the wind. Many attract animals that will eat the fruit and pass the seeds through their digestive systems, then deposit the seeds in another location. Cockleburs are covered with stiff, hooked spines that can hook into fur (or clothing) and hitch a ride on an animal for long distances. The cockleburs that clung to the velvet trousers of an enterprising Swiss hiker, George de Mestral, inspired his invention of the loop and hook fastener he named Velcro. Q: Angiosperms produce their gametes in separate organs, which are usually housed in these? A:

OPTIONS:
- leaves
- stems
- seeds
- flowers

Answer: flowers

Problem: OPTIONS:
- radiation
- heat
- light
- radioactivity
Q: Answer the following question given this paragraph: One type of radioactivity is alpha emission. What is an alpha particle? What happens to an alpha particle after it is emitted from an unstable nucleus?. Q: Alpha emission is a type of what? A:
Answer: radioactivity

Answer the following question given this paragraph: Q: When the monocilia are defective, what is disrupted? A:

OPTIONS:
- triggering
- inhibiting
- predicting
- signaling

Answer:
signaling