How cancer can spread in your body at once?

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

What component of earth’s atmosphere exists entirely as a result of photosynthesis?