In at least 150 words, describe at least three things that occur naturally everyday and how science has had an impact on what we think or do about them.

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance

How many autosomes are in this human karyotype? how many sex chromosomes?

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.