Answer the following question given this paragraph: Veins are blood vessels that carry blood toward the heart. This blood is no longer under pressure, so veins have thinner walls. To keep the blood moving, many veins have valves that prevent the backflow of blood. Veins generally carry oxygen-poor blood. The smallest veins are called venules. They merge to form larger and larger veins. The largest vein is the inferior vena cava, which carries blood from the lower body directly to the heart. Q: What are the blood vessels that carry blood toward the heart and tend to have thinner walls? A:
OPTIONS:
- capillaries
- glands
- clots
- veins

Answer: veins

Question: Answer the following question given this paragraph: Bacteria reproduce through a process called binary fission . During binary fission, the chromosome copies itself, forming two genetically identical copies. Then, the cell enlarges and divides into two new daughter cells. The two daughter cells are identical to the parent cell. Binary fission can happen very rapidly. Some species of bacteria can double their population in less than ten minutes!. Q: Bacteria reproduce through what process, where the chromosome copies itself, forming two genetically identical copies? A:
OPTIONS:
- multiple fission
- residual fission
- nuclear fission
- binary fission
Answer: binary fission

input with options: Answer the following question given this paragraph: Q: What often relies on cooperation between the motor and autonomic nervous systems? A:
OPTIONS:
- ketosis
- thermoregulation
- hypothalamus
- homeostasis
output: homeostasis

Q: Answer the following question given this paragraph: The pressure of a sample of gas is measured with an open-end manometer, partially shown to the right. The liquid in the manometer is mercury. Assuming atmospheric pressure is 29.92 in. Hg, determine the pressure of the gas in: (a) torr (b) Pa (c) bar. Q: The pressure of a sample of gas is measured with an open-end what? A:

OPTIONS:
- thermometer
- barometer
- altimeter
- manometer

A: manometer

input: OPTIONS:
- corals
- continents
- zoos
- biomes Now, answer this question: Answer the following question given this paragraph: Biomes as different as deserts and wetlands share something very important. All biomes have populations of interacting species. Species interact in the same basic ways in all biomes. For example, all biomes have some species that prey on others for food. Q: Although they are as different as deserts and wetlands, all of these ecosystem units have populations of interacting species? A:
A:
output: biomes

Question: Answer the following question given this paragraph: If you've ever seen a kayak move down a fast-moving river, you know that remaining in the same place would be hard. The river current pulls the kayak along. Pushing the oars back against the water can move the kayak forward in the water, but that only accounts for part of the velocity. The kayak's motion is an example of classical addition of velocities. In classical physics, velocities add as vectors. The kayak's velocity is the vector sum of its velocity relative to the water and the water's velocity relative to the riverbank. Q: The kayak's motion in the water is an example of classical addition of what? A:
OPTIONS:
- momentum
- force
- acceleration
- velocities
Answer:
velocities