An ostrich can run 10km in 15 minutes what is it’s speed in kilometers per hour?

It is 40 KM per hour because 15 times 4 is 60 minutes which is an hour, then 10 times 4 is 40.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.