Alveoli are found in lungs and exchamge O2 and Co2 !!
so answer is last one !!
Organelles that are involved in the formation and transport of proteins out of the cell which include:
•Ribosomes- synthesized proteins
•Rough endoplasmic reticulum-transfers proteins from ribosomes
•Golgi apparatus-temporarily stores, modifies and packages protein out of the cell
The independent variable is the detergent and the dependent variable is the cleanness of the cloths because it depends on how much detergent you use.
The best answer to go with is b you’re welcome
Answer: pretty sure it’s the number of mitochondria in muscle cells
Explanation: