There are many things that can affect ocean currents. Particularly wind. Changes in temperature with air currents and tides affect it as well.
A buffer is a solution encompassing a weak acid and its conjugate base in alike amounts. This combination reduces the pH change upon addition of strong acid or base by converting H1+ (or OH1-) to weaker acids or bases. This primarily consist of compounds that stabilize the pH of a solution by removing or replacing hydrogen ions. Also, substances that resist change in pH.
Va graph will say that the amount of viruses taken it will 1000 viruses
Asexual reproduction creates offspring that are identical to the parent.
It transfers from being to being, from the sun, where it starts, to every other being after.
Hope this helped.