Q: How many pairs of chromosomes are there? Choices: - 16 - 25 - 24 - 23 A:
23
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Q: What type of proteins bind to foreign substances and attempt destruction? Choices: - membranes - ribosomes - antigens - antibodies A:
antibodies
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Q: What is a relationship between organisms that strive for the same resources in the same place? Choices: - antagonistic - symbiotic - parasitic - competition A:
competition
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Q: The parasympathetic system can also be referred to as the what? Choices: - badolato system - digestive system - lentivirus system - craniosacral system A:
craniosacral system
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