How does mining impact the environment?

The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16