Answer:
C. a chemical treatment.
Explanation:
In this case we would be talking about a chemical treatment, since the application of an artificial compound is made, and it is not clarified that it was "ecofriendly".
On the other hand, the question clarifies that the farmer is suffering from the plague. This indicates that he is not preventing it (Integrated pest management), he is treating it.
Finally, it should not be considered as an agronomic treatment, since no real modifications are being made to the way the field is managed.
During the carbon cycle, animals and plants add carbon dioxide to the atmosphere through cellular respiration, and plants remove carbon dioxide through photosynthesis. The burning of fossil fuels releases more carbon dioxide into the atmosphere, contributing to global warming.
Answer:
Metamorphosis occurs during the entire life cycle of drosophila development.
Explanation:
Drosohila are holometabolous insects and therefore they undergo complete or complex metamorphosis during their life cycle.
Their life cycle has four stages; the egg, larva, pupa and adult. Just like mosquitoes, their development is affected by the temperature of the environment.
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Pollen and asexual reproduction are two :)