Which outcome occurs as a multicellular organism develops?

the cell grows bigger.

the cells specialize.

the cells are the same.

the cell shrinks.

The correct answer is the cell specialize.

Explanation:

A multicellular organism develops from a diploid zygote through a number of cell division as well as cell differentiation.

  After development the cells of multicellular organism undergo specialization .During the course of development three germ layers are formed .They are termed as Ectoderm, mesoderm and endoderm.

 Ectoderm gives rise to nervous system and skin, mesoderm give rise to cardiac muscle,skeletal muscle,red blood cells,smooth muscle and the inner germ layer endoderm gives rise to gastrointestinal system,respiratory system.

both anaerobic and aerobic respiration use glucose (or other carbohydrates), proteins and lipids to produce atp and nadh. cell uses those energy molecules, obtained from food and   breaks them down during the chemical reactions of respiration. in anaerobic respiration, nadh is regenerated to nad+ by enzymes lactate dehydrogenase (lactate is produced, e.g. in muscle cells) or by alcohol dehydrogenase where ethanol is produced (alcohol fermentation), while in aerobic respiration, electrons from nadh are deposited in the mitochondria to regenerate nad+ (electron transport chain. anaerobic respiration produces 2 atp per molecule of glucose compared to aerobic respiration where about 38 atp molecules are produced.

answer: 4

explanation: 8