If the dragonflies consume autotrophs, then they are at the second trophic level. However, if they consume herbivores, then they are at the third or higher trophic level.
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Answer:
its A. back pain from the compressed nerves
Answer:
ladybugs have spots because they are part of a ladybugs clever color scheme ladybugs produce alkaloids, toxic chemicals that make them unparable to hungry spiders, ants, or other predator's
A. Insulin
The pancreas mainly the beta cells (one of the islets of langerhans) secretes insulin.
Insulin enhances glucose metabolism, promotes synthesis of proteins from amino acids in the tissues and promotes synthesis of fatty acids from glucose in the adipose tissues