input: OPTIONS:
- accumulation
- extinction
- bacterial
- speciation Now, answer this question: Q: Both pathways that isolate a population reproductively in some form, allopatric and sympatric describe what, which means the creation of new species? A:
A:
output: speciation

Q: What occurs when a gas passes through an opening that is smaller than the mean free path of the particles? A:

OPTIONS:
- precipitation
- malformation
- dissipation
- effusion

Answer: effusion

Problem: OPTIONS:
- dopamine
- glucose
- glutamate
- acetylcholine
Q: Q: In heart muscle, what released by neurons activates a signal transduction pathway? A:
Answer: acetylcholine

Problem:OPTIONS:
- xylem
- enzymes
- parenchyma
- eukaryotic

Q: Protists, fungi, animals, and plants all consist of what kind of cells? A:
****
A: eukaryotic

Q: During photosynthesis, what is energy from the sun converted to after entering a plant? A:
OPTIONS:
- Carbon
- chloride
- Proteins
- glucose
glucose

Q: Glucose is an example of what simple carboyhydrates with relatively few carbon atoms? A:
OPTIONS:
- solvents
- mixtures
- acids
- sugars

Answer:
sugars