Q: Water leaves ponds and lakes through evaporation and also as what? A:

OPTIONS:
- inflow
- influx
- mid flow
- outflow

Answer: outflow

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

OPTIONS:
- infection
- isolation
- accumulation
- mutation

Answer: mutation

Q: What two factors influence the pressure of fluids? A:

OPTIONS:
- depth and gravity
- time and temperature
- temperature and density
- depth and density

Answer: depth and density

Q: What brain structure is important in recognizing and recalling emotions? A:

OPTIONS:
- pituitary
- cerebral cortex
- thalmus
- amygdala

Answer:
amygdala