Answer:They must keep their internal environment within a narrow range of conditions.
Explanation:
Answer: I don't really understand what you're asking, but arthropods have 8 legs.
Answer:
The number of offspring produced is often related to the amount of parental care. Typically, the higher fecundity, the lower the amount of time parents devote to caring for the offspring.
Answer:
500-700 kg
Explanation:
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