1. How much salt can freshwater contain?
a. 5%
b. 0.1%
c. 0.5%
d. 1%

2. How much of the planet's water is freshwater?
a. 3%
b. 50%
c. 1%
d. 97%

3. How much of our planet's water is accessible for us to use?
a. 97%
b. less than 1%
c. 2%
d. 3%

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

As water is cooled from 4 c to 0 c its density

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.