Problem: - Kidneys filter waste out of blood - Composition of blood is regulated - Volume of water in blood is kept constant - PH is kept at a constant level - Kidneys help regulate blood pressure - Kidneys stimulate the making of red blood cells What might be the last step of the process?

A: Calcium levels are maintained.
Problem: Given the question: - Oil is gathered through mining operations - The oil is transported to stores - Oil is purchased by homeowners - Oil is placed into a stove in the house - The oil is lit on fire, and burns for a long time What might be the last step of the process?
++++++++++++++++++++++++++++++++
The answer is:
The warm air off of the oil travels through the house
input question: - Over 99% of the exocrine pancreas cells produce digestive juices - They secrete digestive juice 'externally' into the small intestine - There are enzymes for breaking down fats, proteins , and carbohydrates - Digestive juices flows from the pancreas through an excretory duct into the small intestine - When the blood sugar levels rise, as they might after a meal, insulin is released What might be the last step of the process????
output answer: When blood sugar levels are too low, the pancreas releases glucagon into the bloodstream
- Wind and water erode rocks - The wind and water pick up sediment that came off the rocks - Sediment is carried to an area by the wind, water, air, or ice - Sediment is deposited on the same spot many times - The sediment piles on top of other sediment for a long time - The sediment near the bottom is compressed by the weight of newer sediment What might be the last step of the process?
----
Answer: The sediment becomes sedimentary rock as it is pushed together by the heavy weight
Q: - Coal is mined out of the ground - Coal is pulverized into fine powder - The coal is mixed with hot air - The coal and hot air are blown into a boiler - The coal and hot air burn over a fire - Highly purified water is pumped through pipes in the boiler - The water turns into steam - The steam presses against turbines - The turbines spin What might be the last step of the process?
A: Electricity is produced.
[Q]: - Two birds meet each other - Egg is produced after fertilziation - Mother sits on egg until it hatches - Bird Hatches - Grows up - Flee the next - Starts family What might be the last step of the process?
****
[A]:
Dies.