Which of the following is true of eukaryotes but not of prokaryotes they must contain a nucleus they must be multicellular they are always single celled they do not have membrane-bound organelles

List two limitations of natural selection

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

In a cladogram' when does a group of organisms branch off