1.Which of the following stretching exercise intended for the upper leg?

Which term defines one's age as measured in years? chronological age biological age social age mental age

When a freind is not tellig you everything you should a: bug them till they tell you b: ask them polietly to tell you c; stay silent your whole life d leave them they will tell you on there own time

The consists of a mixture of gases and particles, including oxygen, nitrogen, hydrogen, carbon dioxide, water vapor, and dust.