Answer:
Plants exchange two gases in the atmosphere i. e. oxygen and carbondioxide. Carbondioxide is entered into the plant body through small opening called stomata which are present on the surface of leaves. Carbondioxode is used as a raw material in the process of photosynthesis. Oxygen is produced in the end of photosynthesis process and releases in the atmosphere.
You can be infected with a virus & not even know it & that is true
Friend number two because Once conditions
are right, the fruit fly breaches the outer portion of the fruit or vegetable and deposits eggs inside.
Harmful, because there would not be enough resources