Most women experience their final menstrual cycle around the age of 51. The ceasing of the menstrual cycle is called menopause, and it signals the end of a woman’s reproductive years. It’s triggered by a change in hormone levels and a decline in oocytes. Doctors can perform a test to check a woman’s hormone levels to determine if menopause has occurred. If the woman is in menopause, the test will reveal high FSH levels and low estrogen levels. How could a decline in the number of oocytes contribute to this change in hormones?How do the functions of the skeletal and muscular system differ?

Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e.g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge