As they grow, the sharks' favorite prey becomes sea mammals, especially sea lions and seals. ... Using their tails as propellers, they swim upward at a fast sprint, burst out of the water in a leap called a breach, and fall back into the water with the seal in their mouths
They can do laboratory experiments on rocks and minerals
The way the moon effects the tides on earth is the gravity between the earth and moon and I would go into more detail but that would take all day
South Africa......Great Britain
