Answer: The cornea and aqueous humor form an outer lens that refracts (bends) light on its way into the eye. This is where most of the eye's focusing work is done. The colored circular membrane in the eye just behind the cornea is called the iris.
Explanation: hope it helps!
Answer:
The correct answer is 2 out of 3.
Explanation:
70% of our earth is covered with water so it can be assumed that there would not be any shortage of water for us but this is not true because only 3% of water is freshwater and out of that 2% is in glaciers which is not usable until they melt.
As the ground level water is going down and rivers are losing their identity due to pollution and environmental change it is estimated that two-third of the population by 2025 will face water scarcity. So out of 3 two people will suffer from water shortage.
Stress.
Explanation:
Stress can cause aging, grey hair, weight gain and more. Therefor the stress going on in your mind is affecting your body
Explanation:
Serotonin is the key hormone that stabilizes our mood, feelings of well-being, and happiness. This hormone impacts your entire body. It enables brain cells and other nervous system cells to communicate with each other. Serotonin also helps with sleeping, eating, and digestion.
Hope it helps!!!
People wishing love in more densely populated areas people outside live in less dense areas. Population density is the biological factor
