Answer:
Polar fronts or Jet Streams
Explanation:
More likely Polar Fronts.
Marine fish gills have cells that have the ability to can remove salt by pumping it into the salt water.
This is active transport in real life.
Hope this helps!
Answer:
<em>e. speciation</em>
Explanation:
The definition of speciation is: the evolutionary process by which populations evolve to become distinct species.
In this scenario, the bears that were once of the same species evolved in order to adapt to their environment. Once they evolved, they could no longer produce with each other, as they are now different species.
Answer:
I believe the answer is D for the top one
Answer:
Repetitive DNA segments: transposable elements.
I hope it helps.
