Answer:
Explanation:
Fossils provide a wide array of useful information to archaeologists. Aside from revealing the body structures of ancient organisms they also indicate the era in which the organism existed using the fossils carbon data. Also fossils can also help us understand how an organism survived and it's relationship to other plants and animals from the same time period. All of this information provides scientists with a clearer understanding of how are planet was in the past.
Barbiturates are drugs that act as depressants on the central nervous system. They have a wide effect range, which means, the drugs can cause mild to total anesthesia effects. If the effectiveness of a barbiturate as a sedative depends on its ability to penetrate the non polar membrane of the cell, then based on this fact, hexethal will be more effective. This is because, it is more non polar than barbital; hexetal has a helxyl gruoup instead of the ethyl group present in the barbital.
Answer:
Vacuoles regulate the turgidity by regulating the amount of water inside the cell. cell has excessive water: vacuole absorbs the water and then diffuses it out of the cell. cell lacks water: water from the vacuole gets passed back into the cell thereby maintaining turgidity.
In the reproductive system i believe
The composition of the sucrose purified from sugar cane is
that both have the same composition of which both have produced. The
composition of sucrose purified from sugar beets has also the same composition
of which both produced and all produces sugar.