If a star is moving toward earth, it is
a. expanding
b. red shifted
c. blue shifted
d. shrinking

*will mark brainliest to the first and correct answer less species diversity results in less a. oxygen b. food c. drinkable water d. all of the above

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle