Question

II. State True or False for the following: 1x5=5
1. Endocrine glands have ducts.
2. The pressure of a liquid decreases with depth.
3. You can hold a glass in your hand due to friction .
4. Sound can travel in all three states of matter.
5. Salts are made up of oppositely charged ions.
III. Fill in the blanks: 1x5=5
1. We should not touch an electric switch with
2. Sound is produced by
of an object.
3. Rolling friction is
than sliding friction.
4. Gravity is a
force.
5. Plant hormones are known as​

Answer 1

Answer:

l true 2 false 3 true

Explanation:

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