Q: Q: What is a change in the sequence of bases in dna or rna called? A:

OPTIONS:
- radiation
- infection
- evolution
- mutation

A: mutation

input: OPTIONS:
- food
- hydrocarbons
- air
- water Now, answer this question: Q: Nearly all life processes depend on what substance, which is involved in biochemical reactions? A:
A:
output: water

Q: A skeleton that consists of hard, mineralized structures located within the soft tissue of organisms is called what? A:

OPTIONS:
- exoskeleton
- calcium deposits
- hydrostatic skeleton
- endoskeleton

Answer: endoskeleton

Problem: OPTIONS:
- technique epithelium
- kind epithelium
- basic epithelium
- simple epithelium
Q: Q: The thin scale-like or flat shape of what cells fits their primary function, to provide a smooth and protective surface? A:
Answer: simple epithelium

Problem:OPTIONS:
- radians
- calories
- Celcius
- miles per hour

Q: In what unit is speed usually measured? A:
****
A: miles per hour

Problem:OPTIONS:
- inertia
- water
- gravity
- magnetism

Q: What does the ubiquitous generator use to generate currents? A:
****
A:
magnetism