Page 93-95 Part 6 Paragraph C7. Which one of the following details does not support the paragraph’s implied main idea?
All the nutrients in the world are useless to humans.
B. The chemical reactions that release energy from foods use oxygen.
C. Oxygen is an important component of the air we breathe.
D. The respiratory and cardiovascular systems supply oxygen to the blood and body cells.
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Page 93-95 Part 6 Paragraph C6. What main idea is the writer implying?
All chemical reactions require oxygen.
B. Oxygen is vital to human life.
C. Less than a fourth of the air we breathe is oxygen.
D. The respiratory system and the cardiovascular system work together.
Page 93-95 Part 6 Paragraph C5. What is the topic?
A. humans
B. nutrients
C. oxygen
D. the respiratory system
Page 93-95 Part 6 Paragraph B4. What is the writer saying about the topic?
A. Google searches offer clues to your identity.
B. People write things on the Internet they would never say face-to-face.
C. Your identity is not secret on the Internet.
D. Screen names help conceal your identity.
Page 93-95 Part 6 Paragraph B3. What is the topic?
A. online identity
B. screen names
C. online services
D. Google searches
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