Science, asked by himanshu0074, 11 months ago

Complete the pair.
1. Circulatory system : heart :: Respiratory system : ?
2. Rods : Black and White :: Cones : .......
3. Primary shoot : plumule :: Primary root : ...
4. Hair like structure : filament :: Pollen sac : ...​

Answers

Answered by Modulus
1

1. Lungs

2. Colours

3. Radicle

4. not sure

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