The choice that is not a major similarity or difference between freshwater and marine ecosystems is B. <span>ocean and freshwater system conditions generally remain constant throughout the year.</span>
<h3><u>
Answer:</u> </h3>
<u>The statements that best describe the minerals shown in the picture are as below:</u>
- The "mineral on the right" formed from magma.
- The "mineral on the left" has "larger crystals" than the mineral on the right.
- The mineral on the left "cooled more slowly" than the mineral on the right.
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Explanation:</u> </h3>
- Magma is nothing but unerupted lava. Thus, the mineral on the right can be said to have formed from magma.
- It is apparent that the mineral on the left has larger crystals than the mineral on the right.
- The size of the crystals in the mineral on the left proves that the mineral on the left got more time to cool down which resulted in the formation of larger crystals.
