Answer:
I believe the answer would be insulated container.
No system is closed off by it surroundings.
I believe that the answer is D. lichens growing on cooled lava. Hope it helps.
An inactive(dead) version of the disease is given, so that the body can build antibodies but now suffer from the symptoms
Answer: D. A river separates members of a squirrel population that used to occupy the same geographical area.
Explanation:
Allopathic Speciation occurs when a geographic barrier (river, mountain, or canyon) separates members of a population
Hope this helps!
