PLS HELP Which substance contains bonds that involve the transfer of electrons from one atom to another?
1. CO₂
2. HF
3. CH₄
4. K₂S

What is the density of the black hole

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number