Fact 1: Plants that are adapted to very dry environments are called xerophytes. Fact 2: Bromeliads and cacti are xerophytes. Given the two facts above, what type of environment is a cacti adapted to?
OPTIONS:
- cool
- Wet
- Dry
- arid
- Dark
- H20
- soil
- Cold
Dry

Fact 1: Ethologists usually study how animals behave in their natural environment. Fact 2: Animals behave according to instinct. Given the two facts above, ethologists study how animals use what in their natural environment?
OPTIONS:
- Energy
- Chlorophyll
- fur
- digestion
- instincts
- lungs
- an object
- Energy.

Answer: instincts

Question: Fact 1: Translation reads the genetic code in mRNA and makes a protein. Fact 2: Gene expression can be regulated at the level of translation of an mRNA into a protein. Given the two facts above, what process reads and regulates gene expression?
OPTIONS:
- organs
- sensory neurons
- A computer
- Plants growth
- translation
- sweating
- heat or cold
- Most plants
Answer: translation

input with options: Fact 1: Ribosomes are sites where proteins are made. Fact 2: Ribosomes consist of ribosomal RNA and proteins. Given the two facts above, sites where proteins are made consist of RNA and what?
OPTIONS:
- deltas
- atomic waste
- Acids
- proteins
- photosynthesis
- phylum
- PDAs
- Joules
output: proteins

Q: Fact 1: Weathering means breaking down rocks from larger whole into smaller pieces by weather. Fact 2: Erosion breaks the rock down again, and the cycle continues. Given the two facts above, what means that rocks are eroded down again?

OPTIONS:
- flooding
- rainfall
- salt and water.
- weathering
- freezing
- chilling
- frosting
- mines

A: weathering

Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. Fact 2: Mutagenic chemicals cause mutations. Given the two facts above, what may change the structure of a nucleotide?
OPTIONS:
- oxidation reaction
- adding heat
- Water
- Name
- Mutagenic chemicals
- permineralization
- Air
- that material's properties
Mutagenic chemicals