An object with a mass of 5 kg accelerates 8/s/s when an unknown force is applied to it what is the force ?

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?