1. Where did the rest of the brood fly to? 一窝中其他的飞到哪儿去了?
2. Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right-or left-handed when the offspring would have the same genetic predisposition. 这也不能解释为什么在一个由父母一方决定用利手的物种中,当后代具有相同的遗传倾向时,他们并非完全是右撇子或左撇子。
3. Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right or left-handed when the offspring would have the same genetic predisposition. 这也不能解释为什么在一个由父母一方决定利手的物种中,当后代具有相同的遗传倾向时,他们并非完全是右撇子或左撇子。
4. Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right- or left-handed when the offspring would have the same genetic predisposition. 这也不能解释为什么在一个由父母一方决定用手习惯的物种中,当后代具有相同的遗传倾向时,他们并非完全是右撇子或左撇子。