Biology, 19.05.2020 02:59 maddie0533
Abe wants to know how many pennies fit in different sized jars.
How can he find out the answer to his question?
A. Place 20 pennies in each jar and then guess how many more is needed to fill each jar.
B. Fill different sized jars with pennies, and count how many pennies are in each jar.
C. Fill the smallest jar with pennies and then put the same number in each larger jar.
D. Fill the smallest jar with pennies, the next larger jar with nickels, and the largest jar quarters.
Answers: 3
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Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.
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Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone
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Which of the follow describes a disadvantage secondary sources have compared to primary sources?
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14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.
Answers: 2
Abe wants to know how many pennies fit in different sized jars.
How can he find out the answer...
How can he find out the answer...
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