Move substances from one side of the cell membrane to the other
Answer:Water covers about 70 percent of the Earth's surface, but where did it come ... These two pieces of evidence would favor an asteroid origin.
Explanation:
According to the phylogenetic tree, Eukarya evolve <u>First in the Prokaryotic Organisms.</u>
Answer:
B
Explanation:
The lung not being not been able to exchange and remove the carbon dioxide created a health problem due to the concentration of hydrogen ions (H+) being 10X being higher than in normal body. Although the difference is just about 1, it will result increase hydrogen ion concentration 10 times, similarly an increase or decrease in pH from 4 to 2 will give rise to 100 times increase in hydrogen ion concentration. It can equally be applied to hydroxyl in concentration.
Answer:
Hadean, Archean, and Proterozoic Eons are currently all lumped together and they are all called/referred to as the Precambrian