English is useful in many fields what are some of these fields in your opinion​

Living organism in our word are connected to other variety of ways

To safely control the traffic flow and protect workers near public roadways and moving construction equipment use you could use

How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity