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Answer:
4.A carrot floats in salt water but sinks in fresh water. T
because
Answer b
a. the carrot is lighter than saltwater
b. fresh water is heavier than saltwater
c. saltwater is heavier than fresh water
d. a large piece of carrot has a different density
5. Which of the following materials will float in water?
Answer c
a. coin
b. stone
c. balloon
d. iron nail