A humpback whale swam 540meters in 10minutes. During this time, its speed stayed the same. What was its speed?

{r]{y}     {r]{y}

{y}{r .     {r}{y}

explanation:

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%