Question

name an organism that can survive in the absence of air​

Answer 1

Answer:

Tardigrades and some of bacteria and archaea can survive in the absence of air.

Answer 2

Answer:

Yeasts and sometimes Animal muscle cells can respire without the use of Oxygen. This is known as Anaerobic Respiration. Animals that can survive without the need of Oxygen are known aa anaerobes. Yeasts are unicellular organisms and are used in making wine and beer. This is known as Alcoholic fermentation.

Explanation:

Yeasts convert Glucose into Ethanol and Carbon - dioxide and result in the release of a small amount of energy. And Animal muscle cells convert glucose into lactic acid which also results in the release of a low amount of energy. This lactic acid accumulates in our muscles and may cause cramps.