Answer:
The salt worked like sodium on the onion.
Explanation:
These would be the elements in row 2 the alkaline metals. Elements in a row usually share many qualities such as electon reactivity as well as similar characteristics like the fact that many alkaline metals are considered Cations, ions with positive charges. Some examples are beryllium and calcium.
Answer:
Mechanical isolation
Explanation:
mechanical isolation is a form of prezygotic reproductive barrier, whereby similar species organisms become isolated and unable to successfully interbreed with each other to form zygote, as a result of incompatibility of their reproductive organ or structure, which prevents them from copulating. As a result of this, both species become separated as there is no gene flow between both.
The two species of juniper can be said to be kept separate by <em>mechanical isolation</em>, due to the differences and incompatibility of their reproductive structure.
I believe that the<span> </span>lightning on Venus<span> is unique from that found on Earth, Jupiter and Saturn in that it is the only </span>lightning <span>known that is not associated with water clouds. Instead, on </span>Venus<span>, the </span>lightning<span> is associated with clouds of sulfuric acid Hope this helped! (:</span>