Question

which of the following is autorophicbacteria​

Answer 1

$Assalamualaikum$

Here is your answer ...,

An autotroph is an organism able to make its own food. Autotrophic organisms take inorganic substances into their bodies and transform them into organic nourishment. Autotrophs are essential to all life because they are the primary producers at the base of all food chains.

Until recently, scientists held there existed only a few kinds of bacteria that used chemical energy to create their own food. Some of these bacteria were found living near vents and active volcanoes on the lightless ocean floor. The bacteria create their food using inorganic sulfur compounds gushing out of the vents from the hot interior of the planet.

I hope it will help you and mark me as a brain list answer plz.

Answer 2

Question:-

Which of the following is autotrophic bacteria? A) azolla B) azotobacter C)nostoc D) Anabaena

Answer:-

D) Anabaena