This simulation only shows positively charged ions. How can one side of the membrane have a net negative charge in this scenario? What must be present but not shown in the image?

your answer should be c) enjoy!

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.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?