Human anatomy deals with the study of the human body, its structures, and how these structures specifically function. Microscopic anatomy on the other hand deals with structures found within the body that cannot be seen by the naked eye but can be viewed with the use of the microscopic. Microscopic anatomy deals with the study of the smallest structures of the cells, tissues, and organs of the body.
B) The carbon needed to produce new plant molecules through photosynthesis requires carbon dioxide.
Cellulose is the primary structural component responsible for much of the mechanical strength of the cell wall.
The structure of cellulose consists of long polymer chains of glucose units connected by a beta acetal linkage
If there is no oxygen...many cells die....but some can perform cellular respiration without oxygen too.....they are anaerobic. they usually use organic substance to survive !!!
as acidophilic bacteria survive without oxygen in acids ...so !!!
According to my 9th grade biology knowledge,
The answer to this question is A: They have a recent common ancestor.
