In an effort to reduce greenhouse gas (ghg) emissions and improve fuel use, the environmental protection agency (epa) and the national highway traffic safety administration (nhtsa) are coordinating standards for the production of clean vehicles through. which is not true as the regulations become stricter? a) cars and trucks have larger engines. b) vehicles have increased fuel economy. c) more efficient engines decrease emissions. d) better emission filters diminish emissions.

C

Explanation:

I think it could be C because, gasoline which is used by cars is a big factor in more emission being placed in the air. With electrical powered cars like Tesla, emission can decrease.

Sorry if i'm wrong

But, hope this helps :)

The answer is A) Cars and trucks have larger engines.

Explanation:

it's right

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

no sign of dia of fuel cell