Which of the following best describes a benefit of one type of nonrenewable energy? Petroleum can be found nearly anywhere and is easily extracted. Natural gas does not produce greenhouse gases as other energy sources do. Coal is relatively inexpensive compared to other forms of energy. Nuclear power does not produce any form of pollution.

six grader is what i am ssorry

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 : )