Q: Q: Sex-linked traits are located on genes on what chromosomes? A:

OPTIONS:
- reactive
- neural
- dna
- sex

A: sex

input: OPTIONS:
- hydrogen
- gas
- water
- mercury Now, answer this question: Q: What is the only metal that is liquid at room temperature? A:
A:
output: mercury

Q: Different isotopes of an element have different mass numbers because they have different numbers of what? A:

OPTIONS:
- protons
- electrons
- nuclei
- neutrons

Answer: neutrons

Problem: OPTIONS:
- fur
- stratum corneum
- nerves
- body
Q: Q: In most animals, the circulatory system is used to transport blood through the what? A:
Answer: body

Problem:OPTIONS:
- their habitat
- predators
- competition and chaos
- the external environment

Q: Cells must also be able to separate their relatively stable interior from what? A:
****
A: the external environment

Problem:OPTIONS:
- functional nervous system
- cellular nervous system
- voluntary nervous system
- autonomic nervous system

Q: The fight or flight response involves what system? A:
****
A:
autonomic nervous system