Dinosaurs went extinct approximately ____
years ago.
a. 6500
b. 65,000
c. 650,000
d. 65,000,000
e. 650,000,000
D
Biology & Microbiology
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Which early naturalist is known for describing nature as a continuum of organization?
a. Darwin b. Plato c. Mendel d. Galileo e. Aristotle
Biology & Microbiology
Most skeletal muscles attach to ____
a. other tissues b. bones c. the backbone d. a body opening e. other muscles
Biology & Microbiology
Years before Schwann’s pronouncement that a cell
has a life of its own even as a component of a multicellular organism, the cell nucleus had been discovered by a. Robert Hooke. b. Robert Brown. c. Theodor Schwann. d. Rudolf Virchow. e. Anton van Leeuwenhoek.
Biology & Microbiology
After Kingdom, what is the next taxon by which organisms are grouped?
a. class b. order c. genus d. family e. phylum
Biology & Microbiology