What group of plants was found in the mesozoic but not in the paleozoic?

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

Gymnast always perform on padded mats. how does the mats protect the gymnast

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution