2024年全国100所名校AB测试示范卷高三24·G3AB·英语-R-必考-QG 英语(一)答案，目前2024卷临天下答案网已经汇总了2024年全国100所名校AB测试示范卷高三24·G3AB·英语-R-必考-QG 英语(一)答案的各科答案和试卷，获取更多{{papers_name}}答案解析，请在关注本站。
答案)
many cases,the victims were beavers-ecosystem engineers that
transform their
surroundings by building
dams and
creating
ponds.They're especially productive in Voyageurs.Although
the tracked wolves ate plenty of beavers-some packs killed 40%
of them in their
territories each year-they didn't have a major
impact on long-term beaver numbers,the researchers found.
But the wolves did influence where their prey (lived.
In particular,wolves frequently ate "dispersing"beavers
s that
had left their home to colonize new areas.These beavers were in
great danger because they had to repeatedly risk their life onto
land to harvest sticks
s for their new dams.After wolves killed
these colonists,the researchers found their partial
l ponds re
mained unoccupied for the rest of the year.So the hunters
s pre
本文标签：
示范答案
