I know this will sound very stupid but my friend is shouting at me trying to tell me that black hair doesn’t exist. Does it exist?

Could someone me with number one you

Mutations associated with albinism affect proteins involved in synthesis

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