Answer the following question given this paragraph: Q: What helps form the walls of internal organs such as the heart and stomach? Choices: - blood - tissues - valves - muscles A:
muscles
Answer the following question given this paragraph: Animals and most plants have two special chromosomes. They are called sex chromosomes . These are chromosomes that determine the sex of the organism. All of the other chromosomes are called autosomes . Genes on sex chromosomes may be inherited differently than genes on autosomes. Q: What term describes all but the sex chromosomes? Choices: - lysosomes - telomeres - sporozoans - autsomes A:
autsomes
Q: Answer the following question given this paragraph: Q: In the humoral response, what protein substances help neutralize or eliminate toxins and pathogens in the blood and lymph? Choices: - platelets - membranes - parasites - antibodies A:
A: antibodies
Question: Answer the following question given this paragraph: The greatest source of hazardous waste is industry. Agriculture is another major source. Even households produce a lot of hazardous waste. Q: What is greatest source of hazardous waste? Choices: - study - water - heat - industry A:
Answer: industry
*Question*
Answer the following question given this paragraph: Learning is a change in behavior that occurs as a result of experience. Q: What word describes a change in behavior that occurs as a result of experience? Choices: - taking - heredity - applying - learning A:
**Answer**
learning
*Question*
Answer the following question given this paragraph: Identify evidence for electroweak unification. The quarks in a particle are confined, meaning individual quarks cannot be directly observed. Are gluons confined as well? Explain. Q: The quarks in a particle are confined, meaning individual quarks cannot be what? Choices: - separated - changed - hypothesized - directly observed A:
**Answer**
directly observed