Q: Fact 1: Bottleneck effect occurs when a population suddenly gets much smaller. Fact 2: Severe droughts have caused much of the rural population to urbanize. Given the two facts above, severe droughts may cause ?

OPTIONS:
- evolution
- population growth
- forest is destroyed
- species variation
- major threat to health
- Dehydration
- the ground shaking
- a bottleneck effect

A: a bottleneck effect

input: OPTIONS:
- removal surgery
- aqueous solution
- turn to a doctor
- an organism's body
- kinetic energy
- survival
- Chemical energy
- bioaerosols Now, answer this question: Fact 1: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells. Fact 2: Surgery to remove the tumor is an option. Given the two facts above, what might cells that divide uncontrollably need?
A:
output: removal surgery

Fact 1: Thirst is used to make an animal realize that it needs to replenish its bodily water by the body. Fact 2: Water Water in the area's natural water bodies is drinkable as such. Given the two facts above, what is used to make an animal realize that it needs to replenish from a natural drinkable source?

OPTIONS:
- spring
- excretion
- blood
- pain
- thirst
- tiredness
- hunger
- rain

Answer: thirst

Problem: OPTIONS:
- afternoon
- day
- dead
- night
- daylight
- the sun
- copper
- Summer
Q: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Night or darkness represents spiritual darkness. Given the two facts above, a light bulb is used for seeing when?
Answer: night

Problem:OPTIONS:
- Cats
- Humans
- h2o
- gills
- Oak
- CO 2
- amoeba
- Yeast

Fact 1: Fungi have special structures for penetrating a host. Fact 2: Fungi include yeasts, molds, and fleshy fungi. Given the two facts above, what has a special structure for penetrating a host?
****
A: Yeast

Problem:OPTIONS:
- the petals
- Roundworms
- energy
- the roots
- Roundworms.
- the succulents
- fibrous
- the arms

Fact 1: Astem is used to store water by some plants. Fact 2: When it rains, the roots absorb water quickly and the plants store the water in the stems. Given the two facts above, some plants store water after absorbing it with what?
****
A:
the roots