Cows, pigs, and sheep have identical amino acid sequences for cytochrome c. what does this say about their evolutionary relatedness? what other properties or traits do these species have in common?

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?

Place the labels in order denoting the sequence of events of the cardiac cycle beginning with resting membrane potential and ending with the beginning of repolarization. the first and last steps are given.

Ineed on only on number 6 this is the only question that i need on