What are the two primary sources of energy that power living things? explain how consumers obtain energy?

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

How can you tell the difference between rough er from smooth er?

Which measure of an earthquake depends on how close you are to the focus?