An airplane travels from calagary to toronto in 4.33 hrs fnd the crusing speed of the plane in m/s if the distance between the two cities is 4330 km

Apossible long term health effects of stress would be work

How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders?   answer :   the genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.

How are period and frequency related to each other? dperiod is the reciprocal of frequency.