(.)嫉妒
(.)物種
(.)雙親的
LC11 年前
One possibility is that jealousy evolved in species that have multiple young competing for parental resources, such as food, care, and affection.
unickname11 年前
Amanda Chu11 年前
um....
亮瑄11 年前
Ian Greig 11 年前
回來了
Katherine Wang11 年前
ohoh
HsiaoTung11 年前
jealousy
Dir Ma11 年前
haha
mm051711 年前
FAIR
Effy11 年前
LC11 年前
One possibility is that jealousy evolved in species that have multiple young competing for parental resources, such as food, care, and affection.
unickname11 年前
One possibility is that jealousy evolved in species that have multiple young competing for parental resources, such as food, care, and affection.
Amanda Chu11 年前
um....
亮瑄11 年前
Ian Greig 11 年前
回來了
Katherine Wang11 年前
ohoh
HsiaoTung11 年前
jealousy
Dir Ma11 年前
haha
mm051711 年前
FAIR
Effy11 年前
One possibility is that jealousy evolved in species that have multiple young competing for parental resources, such as food, care, and affection.