Question

How are many different species of birds live in South America?

What was the original ancestor of dogs?

How do plants and animals need each other?

Answer 1

Answer:

20000 species

Explanation:trinosaurus

animals eat plants and animals give nutrients to plants

Answer 2

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• 3,000 species

South America boasts over 3,000 species of birds, a third of which can be found in the Amazon rainforest alone.

• Wolf

• Plants and animals depend upon each other as mutual interdependence is must for their survival. Plants provide shelter for animals and they make oxygen for the animals to live. When animals die they decompose and become natural fertilizer plants. Plants depend on animals for nutrients, pollination and seed dispersal

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