What is the inheritance?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their 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

You see a white marker with an orange circle and black lettering. what does this marker tell you