蜡烛
发表于 2025-3-30 08:43:35
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镶嵌细工
发表于 2025-3-30 15:06:19
Pheromones: Convergence and contrasts in insects and vertebratesracterized by reproductive division of labour. In some species, group members fight to establish which animals will reproduce. Other species use pheromones that act as signals rather than as coercion. The mechanisms used in social insects and in mammals have many similarities.