Humans might need to change location to live because their will be increased direct Sunray which of course very harmful to humans A is the answer
The correct answer is GnRH
GnRH is the acronym for gonadotropin-releasing
hormone. It is released in the brain by the hypothalamus, after which it
gives signals to the pituitary gland to release the gonadotropin hormones (GH);
luteinizing hormone (LH) and follicle-stimulating hormone (FSH).
Answer:
a. preserved remains or traces of a living thing
Explanation:
c & d already dont make any sense because we aren't talking about earth. b seems like it would be correct but fossils are preserved