These are the possible options
photoautotrophicchemoautotrophicchemoheterotrophic
photoautotrophic
hot springs on the sea floor that pump out superheated water from inside earth.
chemoautotrophssulfur
The magma that forms an intrusion or feeds a volcano provides the heat that drives hydrothermal activity.
this kind of worm feeds on chemosynthetic bacteria around the hydrothermal vents
A bythograeid is a member of the Bythograeidae, a small family of crabs which live around hydrothermal vents.
Good possibility, but there are other good possibilities too.
It is a mineral which has crystallized from material supplied by hot fluid mixtures which circulate in and around rock.
hydrothermal vents are on the bottom of the ocean where there is not much sunlight and is so deep, that they thought it would be impossible for any organisms to survive. apparently, hydrothermal vents provided heat and produced chemicals which bacteria feed on. And other animals feed on bacteria.
They didn't snakes were around before scientists
The yeast colonies never allow other bacterial colonies to grow around any media because they don't want competition. The yeast colonies never allow other bacteria colonies to grow around any media because they eliminate competition.
'''Scientists are still finding moons around which planet. its either Jupiter or Saturn ...i think '''
Britain definitely had most colonies