The United States accounts for ___ percent of
the world’s population and uses ___ percent of
the world’s mineral and energy supplies.
a. 10.5...50
b. 25...25
c. 10.5...10.5
d. 4.6...25
e. 1.5...10.5
D
Biology & Microbiology
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What property of phospholipids allows them to form cell membranes?
What will be an ideal response?
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