The government wants to set new regulations that reduce carbon emissions from vehicles by half. how will this act with the sustainability of our environment?
answer

it will reduce greenhouse gases in the atmosphere.

it will increase the costs of used vehicles

it will decrease purchases of electric or hybrid cars.

it will increase the use of fossil fuels

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

the answer is b. glad to .

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .