I believe it is the connective tissues
Answer: 80-90%
Explanation: "Cigarette smoking is the number one risk factor for lung cancer. In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths. Using other tobacco products such as cigars or pipes also increases the risk for lung cancer." - cdc.gov
Carbohydrate enegery source comrade
Answer:
Episodic memory is a type of long-term memory in which individual events, settings, and experiences are remembered.
Episodic memories include things like your first day of school, your first time traveling by airplane, conversations u had with your childhood friends, your graduation day ect...
Answer:
the answer is definitely d