Answer:
Making observations allows you to take notes and physically see whats going on within the thing you're observing to see what needs to be added, taken away or changed
Explanation:
You boil the salt water because salt has a higher boiling point than water and therefore the water will evaporate, not the salt
Answer: The genes have a codominant pattern of inheritance because the heterozygous forms both traits equally.
Explanation:
Osmosis is the movement of water where a high concentration of water moves to an area where there is a low concentration of water so that the concentrations are then equal. No energy is required for this.