Why is the earth called the miracle planet?

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)