What is the most likely position for the hurricane indicated by the wind readings from the three weather stations shown?

a) 22 degrees north, 79 degrees west

b) 23.5 degrees north, 77 degrees west

c) 25 degrees north, 75 degrees west

d) 25 degrees north, 79 degrees west

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

correct answer is a. and d.

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.