Answer:
Explanation:
Only archaebacteria are capable of methanogenesis
Archaebacteria who use other forms of cellular respiration also exist, but methane-producing cells are not found in Bacteria or Eukarya.
Unique cell membrane chemistry. Archaebacteria have cell membranes made of ether-linked phospholipids,
Answer:
Pluto did not meet the three size criteria
Explanation:
To become a planet Pluto only missed ONE reason that resulted in demotion to a dwarf planet. The reason for that is because Pluto didnt "clear its neighbouring region of other objects."
The X can possibly be the sex chromosome. Like for human female we have the XX chromosomes and when the allele is on the X chromosome we write as X with a R as the superscript on top right.
C. radiation that is the answer
