They only tested two to have a solid hypothesis you need a larger group.
Answer:
seeds can be disperse by rodent and birds, on mud adhering to boot, on vehicle and machinery, and by flood water. It is also spread by an explosive mechanisms( on local level) when the capsule dries up and splits
a is the answer pls mark brainliest
According to some research it is estimated that about 20% of americans of the age of 12 are infected with the human papilloma virus.
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