I’m not sure how to answer your question if there is no link to the video?
Answer:Its B
Explanation:All vegation decay releases CO2 , Increasing Greenhouse gasses! , Hope that helped :)!
Answer:
A person who receives a gene for sickle cell disease from one parent and a normal gene from the other has a condition called "sickle cell trait." Sickle cell trait produces no symptoms or problems for most people. Sickle cell disease can neither be contracted nor passed on to another person.
The answer is b i believe sorry if i am wrong
