I'm not sure but if you are talking about cells I think it is cytoplasm.
Mr. Turner, my American history teacher, taught us about the U.S. home front during WWII. Enjoy!
Sperm will not be able 2 leave his body
Hope it helps! :)
Answer:
Explanation:
The test tube that first stops in bubbling or the production of a gas is the tube that contains the catalyst since the reaction ended faster than the others. A catalyst is known to speed up a reaction so it must the situation aforementioned is the answer.