2.1
Your guide: Miss AimanThinks the human body is the best-designed machine in the syllabus.
Bacteria are single-celled organisms. They have no nucleus. Some help, some cause disease.
Step 1 / 7
Bacteria are single-celled organisms. They have no nucleus. Some help, some cause disease.
Name the chapter before you answer.
Q1. What is this section about?
Bacteria
✗ Answering without naming the chapter.
✓ Name it first.
1. This section is
(a) The title comes from the book contents.
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