The freezing temperature of water depends on the amount of dissolved salts salinity. Salt is expelled as the ocean water freezes to form sea ice. This creates dense brine that sinks and flows down the continental shelf of Antarctica to form Antarctic Bottom Water the densest water in the open ocean.
Answer: This is called allopatric speciation. The species continue to evolve in the own way, adapting to their different conditions. The eventually become two different species adapted to each environment.
It involves an exchange of carbon as Plants and Animals remove carbon from the atmosphere by various activities. At the same time, they add carbon back to the atmosphere by various activities.
Answer:
Movement of RNA molecules from the nucleus to cytoplasm.
Explanation:
Cytoskeleton are as important for cell as skeleton for us. It perform various functions for the cell such as;
- Maitain the cell shape.
- Provide movement to cell.
- Provide movement for organelles
- Help in cell divsion.
The Cytoskeleton is made up of protein and three type of fibers.
- Microfilament
- Intermediate filament
- Microtubules
A is the answer. This answer is also a question, and the answer to that question is 0.25
