Mor i think but i could be wrong i suggest looking for more answer before you use mine.
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Je dirais que c'est vrai car le gabbro est une roche à grain grossier et il est igné, ce qui signifie qu'il a été formé par le refroidissement et la solidification du magma ou de la lave. Je n'en suis pas tout à fait sûr, mais c'est mon avis, et je m'excuse pour toute erreur de grammaire car le français n'est pas ma langue maternelle.
As the procedure has asked you to do, you require a microscope in order to complete the task. The questions below the circles, can only be answered when you have observed the slides. We cannot simply solve this for you, this is an individual/partner task that requires you to find out yourself.
I believe the answer is Bone Marrow.
Hope this helps! <3
Answer:
The process of dissolving is endothermic when less energy is released when water molecules “bond” to the solute than is used to pull the solute apart. Because less energy is released than is used, the molecules of the solution move more slowly, making the temperature decrease.
Explanation:
Is temperature decrease endothermic or exothermic?
Image result for A substance is dissolved in water, and the temperature of the surroundings decrease. Is this process endothermic or exothermic?
There are two methods for distinguishing between exothermic and endothermic reactions. When energy is released in an exothermic reaction, the temperature of the reaction mixture increases. When energy is absorbed in an endothermic reaction, the temperature decreases.
