Q: Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. Fact 2: Chromosomal abnormalities can be examined by chromosome analysis. Given the two facts above, which process of gene abnormalities can mutations be detected?

OPTIONS:
- A computer
- ligt
- analysis
- radiation
- electrically
- negative
- Microscope
- illness

A: analysis

input: OPTIONS:
- intensely pleased
- pained
- thrilled
- deadly
- dangerous
- sick
- negative
- talkative Now, answer this question: Fact 1: Electrocution causes harm to an organism. Fact 2: Physical activity that is painful can be harmful. Given the two facts above, electrocution causes organisms to be what?
A:
output: pained

Fact 1: The number of rings in a tree trunk can be used to estimate the age of the tree. Fact 2: Age of young trees is estimated from both trunk circumference and tree height. Given the two facts above, what is one thing that rings can tell you?

OPTIONS:
- chemical changes
- encoded information
- coded genes
- age of a woman
- age of a tree
- age of a lake
- it can be seen
- size of a tree

Answer: age of a tree

Problem: OPTIONS:
- lizards
- horses
- elephants
- fur seals
- a fish
- squids
- barnacles
- animals
Q: Fact 1: Mollusks live in most terrestrial, freshwater, and marine habitats. Fact 2: Interestingly, a squid is also a mollusk. Given the two facts above, what can live in marine habitats?
Answer: squids

Problem:OPTIONS:
- dormant state
- at or near the margins
- colder and wetter
- the support structure
- it keeps an organism warm
- they body they live in
- It remains dormant
- excretory structures

Fact 1: Astem is used to store water by some plants. Fact 2: Stems Stems are the support structures of a plant. Given the two facts above, where is water stored in a plant?
****
A: the support structure

Problem:OPTIONS:
- swamp vegetation
- genetic diversity
- Species
- circulatory systems
- genetic material
- cells of organisms
- most organisms
- water quality

Fact 1: Acid rain has a negative impact on water quality. Fact 2: Acid rain or acidic precipitation is detrimental to plant growth. Given the two facts above, precipitation detrimental to plant growth has a negative impact on what?
****
A:
water quality