I have 11 electrons what is my mass and how many neutrons do I have

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

Which units ate used to measure both velocity and speed? check all that apply

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above