Respuesta :
The right matches are:
Freshwater Circadian  ==> have a cell nucleus and organelles
chemoautotrophic bacteria  ==> produce food from inorganic materials
heterotrophic anaerobic archaea ==> cannot survive in the presence of oxygen.
The freshwater species are eukaryotes, so they systematiquently contain a nucleus and organelles.
An anaerobic organism is able to live and grow in an oxygen-free environment, but can not survive in an oxygenated environment because oxygen is toxic to it.
Chemoautotrophy is the trophic type of a living organism that produces its organic compounds without the aid of light as a source of energy (chemotrophy) and a source of mineral carbon (autotrophy). The body gets its energy by oxidizing inorganic substances such as sulfur and ammonia. This group is a subdivision of chemotropes and autotrophs.
Answer:
Freshwater Circadian  ==> have a cell nucleus and organelles
chemoautotrophic bacteria  ==> produce food from inorganic materials
heterotrophic anaerobic archaea ==> cannot survive in the presence of oxygen.
Explanation: