Which of the following best describes a consequence of using a renewable energy source? solar power is expensive and requires a large amount of space. wind energy pollutes air supplies. nuclear power produces harmful radiation. natural gas causes air pollution when burned for energy.

The right answer is A (C and D are not talking about renewable energies).

Investing in solar energy has disadvantages. One of the major of them is the price.

Moreover, installing solar panels is not possible on all homes. It depends on the orientation of the panel and the direction in which the sun is lit.

Another disadvantage of solar energy, less important this one, is of the aesthetic order.

hello there the answer is d

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 : )