An emergency supply kit should contain enough nonperishable food and water to last at least
A) one day.
B) three days.
C) one week.
D) one month.
Question 2
Jess and her mother are at a restaurant when they see a woman at a nearby table violently coughing after choking on food. What should they do?
A) One of them should call 911 while the other performs five firm back blows.
B) One of them should pat the woman's back while the other raises the woman's arms above her head.
C) They should instruct the woman on how to lean over her chair and expel the object.
D) They should do nothing as long as the woman is able to cough.
The relationship between air temperature and two measures of water vapour saturation of air.
Terrestrial plants and animals can be characterized by analogous pathways for water gain and loss.
Rates of water loss by two turtles and a tortoise indicate an inverse relationship between the dryne
The structure of liquid water
Different bodies of water have contrasting physical properties
Sodium has a strong reaction to water