Answer:
The lowest level, which is usually the producers.
Explanation:
This is because on every level of the trophic system, some energy is lost before the next level. So the level with the least lost energy is the lowest
I believe auxins are used for fast growth in of the stem(shoot), retention of fruits, it induces flowering
Answer:
I believe you just answered it yourself. they development an immunity to insecticides the more they are exposed to it.
