Q: What noble gas follows hydrogen on the periodic table? A:

OPTIONS:
- nitrogen
- oxygen
- halogen
- helium

Answer: helium

Problem: OPTIONS:
- protons
- neutrons
- nucleus
- electrons
Q: Q: Gain or loss of what causes an atom to become a negatively or positively charged ion? A:
Answer: electrons

Problem:OPTIONS:
- anal
- cervical
- spinal
- thoracic

Q: There is always a slightly negative pressure within what cavity, helping keep the airways of the lungs open? A:
****
A: thoracic

Q: What kind of anaerobe is yeast? A:
OPTIONS:
- mutualistic
- obligate
- aerobic
- facultative
facultative

Q: Slime molds have several morphological similarities to fungi, including spore-generation, that are thought to be the result of convergent what? A:
OPTIONS:
- generation
- phenomenon
- emergence
- evolution

Answer: evolution

input with options: Q: What phenomenon occurs when strong winds blow surface water away from shore, allowing deeper water to flow to the surface and take its place? A:
OPTIONS:
- percolating
- hurricane
- tsunami
- upwelling
output:
upwelling