765 areas in the united states
Mutation would be the best answer.
<em><u>what is dormancy:
</u></em><em>it is the stage before seed germination in which no growth or development of seed takes place and they disperse.......
</em><em><u>advantage:
</u></em><em><u />this stage is necessary for the seed to get a suitable environment and conditions for germination...
</em><em><u>
</u></em>
Answer:
The answer is 8
Explanation:
At a pH of 8, the number of duckweed plants was the highest.