The planet Venus has an axial tilt of 2 degrees instead of 23.5 degrees. It orbits the Sun at nearly straight up and down. What do you predict would be the difference between changes in seasons on Venus and changes in seasons on Earth?

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?