【gre真题答案解析】gre考满分为考生准备gre 填空和等价tc真题答案解析,consuming 25 to 35 percent of their body weight each day, sea otters are not only _____ but highly. One reason for this has to. The growth of kelp in the kelp bed communities of the north pacific ocean is _________ sea otters:
Sea cows were totally dependent on kelp for food, and within a decade of the onset of otter. One reason for this has to do with the estimation of how much they use different areas. 【gre真题答案解析】gre考满分为考生准备gre 填空和等价tc真题答案解析,assessing otters' environmental requirements is surprisingly (i)___________.
Fewer otters would have allowed sea urchins` grazing pressure on kelp forests to increase. Sea cows were totally dependent on kelp for food, and within a decade of the onset of otter. The research on otters' environmental requirements is surprisingly (i)_____. Fewer otters would have allowed sea urchins` grazing pressure on kelp forests to increase.