Input: Answer this question:
Ten people became sick with the flu after attending a school dance. What is the scenario that could best explain how the people got sick?
OPTIONS:
- contact with environmental sources
- contact with an infected animal
- contact with a contaminated object
- contact with an infected person
Answer: contact with an infected person

*Question*: Over a long period of time, some flowering plants have become dependent on honey bees to fertilize their seeds. In recent years, a form of mite has infected and killed the honey bees in many areas of the country. Since this has happened, the once bee-dependent plants with the best chance of surviving are those that OPTIONS:
- grow taller so that the few remaining honey bees will find them.
- change their flowers so that wind will fertilize them.
- have always attracted many other insects as well as honey bees.
- have seeds that stay alive for a long time in the environment.
*Answer*: have always attracted many other insects as well as honey bees.

question:
What is the most likely outcome of the Moon moving away from Earth?
OPTIONS:
- A lunar day is shorter.
- A lunar eclipse lasts longer.
- Earth moves closer to the Sun.
- Earth's tides decrease in size.

answer:
Earth's tides decrease in size.

[Q]: Sand and iron particles that are similar in size and color are mixed together in a beaker. What would be the best method of separating the particles?
===
OPTIONS:
- Use tweezers to separate them.
- Use a magnet to separate them.
- Add water to the mixture.
- Pour the mixture into a filter.
****
[A]: Use a magnet to separate them.

question below:
In humans, a trait can be determined by one pair or many pairs of
OPTIONS:
- genes
- microbes
- cells
- organs
answer below:
genes

question:
A recent study concluded that about 90% of all large predatory fish such as tuna have disappeared from the world's oceans in the past 50 years. Which of these is most likely the direct cause of this loss?
OPTIONS:
- Urban development near the coast
- Commercial harvesting from the ocean
- Climate change on Earth
- Acid precipitation over the oceans

answer:
Commercial harvesting from the ocean