High levels of oxygen are available on the upper layers and can be used as an electron acceptor. which organisms would you expect use other electron acceptors?

Diverse community of interdependent microbes; enriches for muds anaerobic microorganisms by mixing in ingredients to provide food and other substrates for bacteria to use. what does ... use sulfate rather than oxygen gas as terminal electron acceptor, thereby generating high concentrations of hydrogen sulfide at bottom.

Ifound this on google “concept 13: meiosis ii: telophase ii. a nuclear envelope forms around each set of chromosomes and cytokinesis occurs, producing four daughter cells, each with a haploid set of chromosomes. a nuclear envelope forms around each set of chromosomes.” i hope this you for what your looking for.