Question

platypus or echidna is a group that forms a link between reptiles and mammals think and write about some characteristic features that this would have

Answer 1

Platypuses and echidnas are of class mammalia. They though mammals,lay eggs

Answer 2

Answer:

Platypus' scientific name is Ornithorhynchus.

The characters that both platypus and echnida may have are the following :

1. They have a gland that produces milk. This gland is called mammary gland. This gland helps them to orovide nourishment to their babies.

2. Also, their skin is distinctive from the skin of other animals as mammals have hairs present on the skin.

3. In their heart, there are 4 chambers.

4. Many kinds of teeth are there in them attached to the jaw.

5. Platypus lays eggs, so they fall under the category of oviparous.

Explanation:

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