Về điều kiện tự nhiên , kinh tế xã hội nước ta có thuận lợi khó khăn gì đối với ngành thủy sản nước ta ?

Which of the following is typically not a characteristic of a foraging society? a. foraging societies are nomadic groups. b. foraging societies consist of small groups with ties based on kinship. c. individuals in foraging societies have few personal possessions. d. foraging societies have formal social and class structures

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today

These factors threaten north americas ecosystems