A sampling error could occur from:a
a malfunctioning calculator.
b. very few individuals in the control group.
c. a poorly designed hypothesis.
d. the scientist knowing which individuals were in the experimental group.
e. having both an experimental and a control group.
B
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Where does glycolysis takes place?
A. mitochondrial matrix B. mitochondrial membrane C. mitochondrial inner membrane D. mitochondrial intermembrane space E. cytosol
The production of ATP in the mitochondria requires ____
a. ribosomes b. oxygen c. carbon dioxide d. vesicles e. DNA
According to the _____, modern humans originated in, and migrated out of, East Africa
a. haplotype data of mitochondrial DNA sequences b. haplotype data of Y chromosome sequences c. out-of-Africa model d. multiregional model e. fossil record
Bacillary dysentery is caused by
a) Staphylococcus. b) Shigella. c) Salmonella d) Clostridium.