Answer: The main function of the rostrum is to bore holes in plants. In these holes, the female lays her eggs. The eggs hatch into larvae, which eat the plant material surrounding them. If this material is a crop plant or seeds used for human food, the weevils may cause serious damage.
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Answer:
they croak to show agresion
Explanation:
b/c they use it to pretect females
let me do my research real fast and I will let you know what I find
Answer: the plant would die
Explanation: since the plant needs sunlight to make photosynthesis, without sunlight they would most probably die