In a hypertonic solution, water moves (in/out) of the elodea cell.

geologic time scale (for gradpoint) =)

1. is geographic distribution

2 is increasing complexity

3 is transitional forms

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.