The human brain is divided into three quarters called the left, right and middle hemispheres

The largest part of the brain and the responsible area for all voluntary activities of the body is______

When Mr. Omar gives you too many IXL assignments, the part of your brain that starts to feel pain is______

11:15 am is 8th grade break time, students starts to open their lunch box as their ______ send messages to eat and drink

Electrically active cells that process and conduct information in the form of electrical signals is Nerve cells (neurons)

If Faisal was scratching his eye and accidentally damaged the first layer of his eye. What would be that first part of the eye that would be damaged?

When we notice people with different eye colors, we would be referring to their ______

The transparent structure behind the pupil that changes shape to help focus images on the lens is Retina

Retinal receptors:

1) Rods: _______

2) Cons: _______

Nearsightedness is Inability to see things that are near

Khalifa thinks he is unable to see things that are close, Ghanim told him he should wear glasses that has convex lens, is Ghanim's advice correct?

Food and nutrients are exactly the same thing

Amount of energy needed to raise the temperature of 1 kg of water by 1 degree C is _______

There are two types digestion:

1) Mechanical digestion.

2) Chemical digestion.

Stomach is the large muscular sac that continues only the chemical digestion of food

Moistens food and breakdown complex carbohydrates into sugars is ______

The system that removes waste from your body and controls water balance is _________

How do mechanical and chemical digestion work together to break down food?

Mohammed ate a cheeseburger that is 300 calories, if the final value of that cheeseburger from the excretory system was 50 calories. how many calories were absorbed by his digestive system?

Bonus: If your body digestive system efficiency is 93%. You ate 2500 calories a day. How much your digestive system will absorb?

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