Tutor profile: Raqeeba P.
Subject: Basic Math
Brody bought 4 rolls of roller towel. He got 98 metres of roller towels in all. How many metres of roller towels were on each roll?
98 divided by 4 = 24,5
How can the heart be strong enough to pump blood up your legs against gravity?
The heart is not strong enough by itself to get the blood back up the veins in your legs and back to your heart. The human body relies on a second system to finish that task. This system involves small valves throughout the veins and muscle contractions from your skeletal muscles when you walk and move about. The valves close when blood starts to flow in one direction, so that blood in the veins can only flow in the direction back to the heart, which is up the legs.
Subject: African History
Which unique environment is conductive to growing coffee beans and is also a place to some of mankind's earliest fossils?
South Africa. Firstly Coffea Arabica is grown on the few coffee plantations in South Africa, and is a valued species which has been grown and selected for several centuries. It currently represents three-quarters of the world coffee production. Secondly, the roots of humanity are believed to lie in South Africa, where the earliest proof of hominids has been discovered. Fossil evidence in East Africa has also cast light on our history as human beings
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