Any source of information can be used to evaluate a scientific theory
1.True
2.False
2
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Outline the three criteria recommended by the American Society of Clinical Oncology (ASCO) for when cancer tests should be done
What will be an ideal response?
Which of the following is NOT photoautotrophic?
a. Cyanobacteria b. Green sulfur bacteria c. purple sulfur bacteria d. purple non-sulfur bacteria e. Cyanobacteria and purple sulfur bacteria
Which of the following defines the competitive exclusion principle?
a. Different species cannot co-exist when competing for the same resources. b. Symbiotic relationships between species take time to develop. c. Mutualism ensures that different species benefit from interacting. d. Only the foundation species in a habitat will survive with limited resources.
Which of the following lists best describes the features used to classify an organism as a member of domain Bacteria?
A. Unicellular, contains a nuclear envelope and membrane-bound organelles, contains ribosomes but lacks introns B. Multicellular, lacks a nuclear envelope and membrane-bound organelles, contains introns but lacks ribosomes C. Unicellular, lacks a nuclear envelope and membrane-bound organelles, contains introns but lacks ribosomes D. Unicellular, lacking a nuclear envelope and membrane-bound organelles, contains ribosomes but lacks introns