题目内容
（请给出正确答案）
[单选题]
Bacteria thriving around deep-sea hydrothermal vents（热液喷口) are:
A.Photosynthethic
B.Symbiotic.
C.Parasitic.
D.Chemosynthetic
提问人：网友fox001
发布时间：2022-01-07
题目内容
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更多“Bacteria thriving around deep-…”相关的问题
第5题
The energy source for the bacteria that thrive around deep-sea hydrothermal vents（热液喷口） is:
A、Hydrogen sulfide （硫化氢）
B、Light
C、Heat from the hydrothermal vents.
D、Detritus.
第6题
The giant deep-sea hydrothermal vent（热液喷口） tubeworm（管栖蠕虫） feeds on:
A、Phytoplankton that utilize the heat for primary production
B、Detritus from vent deposits.
C、Deep-sea bottom fishes that cluster around the vents.
D、It filter-feeds on chemosynthetic bacteria
第10题
The biggest difference of Arctic （北极）and Antarctic（南极） is
A、The Arctic is the ocean surrounded by land, and the Antarctic is the land surrounded by ocean
B、Arctic is bigger than Antarctic
C、Arctic is warmer than Antarctic
D、Upwelling is mostly at Arctic
