I think the correct answer from the choices listed above is option B. You can find methanogens in the human intestines. These organisms can work with or without oxygen. Too much of oxygen for them is toxic. They are obligate anaerobes.
Answer:
D
Explanation:
With a higher surface area the cell is able to produce more ATP
The answer is lette r B observing organism that occupy
C. all systems work together to maintain homeostasis.
an organism is a collection of Organ systems each of which must work in unison for proper function.
It would not be a sex cell. a sex cell definition it has half the chromosomes. Hope this helps.