Q1. Differentiate between agar and broth. Q2. Antibiotics can be sterilized by?
Q3.Following are the instruction written on a media bottle Nutrient agar. Suspend 28 g of nutrient agar powder in 1 litre of distilled water. calculate the amount of media required for the preparation of 6 plates (25ml media per plate)

Energy derived from hot rocks and fluids beneath the earth’s surface is

The shift of a vehicle's weight around its center of gravity is known as

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?