Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Species become extinct or endangered for___________ number of reasons, but___________primary cause is the destruction of habitat by human activities.

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9