Question
The bacteria responsible for oxidizing Fe2+ - Fe3+
(ferrous to ferric form) under acidic environment is_?Solution
Thiobacillus is a acidophilic and chemolithoautotrophic bacteria that obtain its energy from the oxidation of Ferrous ions and reduced sulfur compounds
His constant tendency to _______ led to a lot of wasted time and unnecessary complications.
Select the most appropriate word to fill in the blank.
If only we_______a light! It is depressing to wait in the dark.
After studying for hours, she felt ___ but ___ that she had made progress in her understanding of the material.
Fill in the blank with the most appropriate phrase.
Due to the network issue, the call suddenly got____.
If you drink too much, it will …….your judgement.Â
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In an era where so many forms of communication and logistics are possible, the speed with which a_________ is processed will be directly __________ to t...
As the deadline approached, we knew we couldn’t afford to _______ if we wanted to succeed.
Complete the following collocation.
I was running late so I only had time for a _______ shower.
The advocate, Sergei, _____ at the ragged, fawn-coloured overcoat _____ the suppliant, at his dull, drunken eyes, at the red spot ______ either cheek, ...
