Which organism has the least difference in the number of amino acids in cytochrome c compared to humans? Which organisms has the most difference

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis