Two bicyclists ride towards each other along a long straight road, each with a constant speed of 10 km/h. when they are 20 km apart, a bee begins flying from the front of one bicycle towards the other at 30 km/h. when the bee reaches the other bicycle, it immediately turns around and starts flying back towards the original bicycle at the same speed. this repeats until the bikes crash into each other and the bee is squished.
a. how many trips does the bee travel before it gets squished?
b. for how long will the bee survive?
c. what is the total distance the bee will travel?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.