Question

Cephalization refers to the development of what anatomical region, which evolved at the same time as bilateral symmetry in animals?

Answer 1

head

Example Problem: The density of steel is 9000. kg/m 3 and the density of water is 1000. kg/m 3 . If a cube of steel that is 0.100 m on each side is placed in a tank of water and weighed while under water, what is the apparent weight of the cube?.