Mitochondria is the powerhouse of the animal cell
Answer:
Which term describes a group of cells that are similar and work together?
Tissues are group of similar cells and work together to perform a specific or particular function
Explanation:
The correct answer is D. It is lost to the environment. Hope this helps!
The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx, larynx, trachea, bronchi and lungs. ... The nose, pharynx, larynx, trachea and bronchi all work like a system of pipes through which the air is funnelled down into our lungs.
Im almost certain the answer is D but theres a chance I might be wrong
