This model shows the basic process of making a protein. What are the strengths and limitations of this model? a model showing transcription of RNA into mRNA and the translation of mRNA into protein

What happens when two nitrogen atoms share electrons

Why do mountaineers become breathless as they reach high altitudes

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.