Question

when healthy seeds are dip in water the seeds:
1. sink
2. float
3. neither sink or float
4. all of these
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Answer 1

Answer:

1. Sink

Explanation:

Healthy seeds sink in water because there are no extracellular spaces between the seed's matter ,, On the other hand diseased seeds float because of the empty spaces between their matter which are filled with air, air being lighter than water causes the sseds to float