Science, asked by mmanvith28, 5 months ago

1. cycas is example for____
2. two example for aves___&___
3. ____ element has no neutron
4. the valency of helium is____​

Answers

Answered by patilsharaduttam
1

Answer:

1 genius

2 pigeon ,falcon

3 hydrogen

4 no valence means 0

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