Question

please answer me fast
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Answer 1

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1. Skin of the reptiles are is covered by scales .

2. Cartilage consist of chondrocytes cells.

3. Ferns are the example of pteridophytes .

4. Health is a state of well being physically, mentally and socially.

5. Diseases are two main kinds : congenital and acquired disease.

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1. Totipotency exist in meristematic cells. [TRUE]

2. Chameleon is an amphibian. [FALSE]

Reason ➠ Chameleons are classified as reptiles because its cold-blooded nature and they lay eggs.

3. Cancer is an infectious disease. [FALSE]

Reason ➠ Cancer isn't infectious disease, Infectious diseases can be passed from person to person. But this doesn't happen in case of cancer.

4. Platypus is a reptile that lay eggs. [FALSE]

Reason ➠ Platypus is a mammal because it has fur and feeds its young with milk.

5. AIDS can be transmitted through blood transfusion. [TRUE]

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1. Jointed legs ➠ Arthropoda

2. Bone ➠ Calcium and phosphorus

3. Soft bodied animal ➠ Mollusca

4. Nervous tissue ➠ Message

5. Blood tissue ➠ Transport

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Answer 2

Answer:

A. ℎ ....

1. Skin of the reptiles are is covered by scales .

2. Cartilage consist of chondrocytes cells.

3. Ferns are the example of pteridophytes .

4. Health is a state of well being physically, mentally and socially.

5. Diseases are two main kinds : congenital and acquired disease.

B. ...

1. Totipotency exist in meristematic cells. [TRUE]

2. Chameleon is an amphibian. [FALSE]

Reason ➠ Chameleons are classified as reptiles because its cold-blooded nature and they lay eggs.

3. Cancer is an infectious disease. [FALSE]

Reason ➠ Cancer isn't infectious disease, Infectious diseases can be passed from person to person. But this doesn't happen in case of cancer.

4. Platypus is a reptile that lay eggs. [FALSE]

Reason ➠ Platypus is a mammal because it has fur and feeds its young with milk.

5. AIDS can be transmitted through blood transfusion. [TRUE]

. ℎ ℎ ...

1. Jointed legs ➠ Arthropoda

2. Bone ➠ Calcium and phosphorus

3. Soft bodied animal ➠ Mollusca

4. Nervous tissue ➠ Message

5. Blood tissue ➠ Transport

Explanation:

.