A train on a straight track traveled 100.0 km East for 2 hrs., stopped for 15 min, then traveled 60.0 km west for 45 mins. Find the train’s velocity. Use a km/hr unit.

Which of the following is a common danger of commercial fishing?

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water