Athing Mu ran the 800 meter race in a time of 1:55.04 (that is 1 minute 55.04 seconds).Calculate her average speed in m/s for this race using the equation average speed is equal to total distance divided by time to travel that distance.

Ithink the answer is d i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

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.