Runner is a protein that can be used for cellular movement. The runner protein in white blood cells is 140 amino acids long while the runner protein in skin cells is 110 amino acids long. What can account for this difference?

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content