The blood glucose levels are regulate by the pancreas. When the pancreas do not work it causes diabetes.
Answer:Enrico must multiply the distance of mars from sun (meters) with the
to convert the distance in astronomical units.
Explanation:
1 astronomical unit = 

Let the distance between the sun and Mars be Y( meters)
Distance in AU= 
Enrico must multiply the distance of mars from sun (meters) with the
to convert the distance in astronomical units.
Answer: Fertilization
Explanation: Fertilization occurs when a sperm and an egg combine