Question

1.Lungs : Respiratory system ::____
Circulatory system.
2. Tree:____
::Lion: Consumer.
3. mango : fruit
:: maize :___
4.Enzymes : Digestive glands ::
___: Endocrine glands​

Answer 1

1-) Heart.

2-) Producer.

3-) Cereal.

4-) Hormones.

These are the correct answers.

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