E 2. RESULTS
Draw diagrams to illustrate the appearance of the leaf before and after the
investigation.
(6)​

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

What could happen if two base pairs on a strand of dna or switched

1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.