2. A model rocket launches with a vertical velocity of 62.5m/s. Gravity causes it to accelerate at -9.81m/s2. How long will it take for the rocket to have a velocity of
0.00m/s? *

Ineed the problem dude

490 n  f=125n a=2.5m/s2

What kind of enegia produces the mixture of bicarbonate and vinegar  chemical producetion

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.