Students studied a species of fish to find out if the fish grow faster in warmer water the students designed an experiment to determine how different water temperatures affect the growth of the fish they placed one fish in a tank at 26C and another fish in a tank at 22c the fish were fed the same amount of food during the experiment the mass of each fish was recorded at the beginning and at the end of the experiment of the students collected is shown in the table below

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

answer and explanation;

volcanic rocks are igneous rocks which form from lava, molten rock which has been thrust out of a volcano onto the surface of a rocky body such as an asteroid, planet, or dwarf planet.  

plutonic rocks are igneous rocks which form from subterranean chambers of molten rock or magma. plutonic rocks make up the base of continental crust as well as oceanic crust. their slow rate of formation causes them to be coarse grained since there is plenty of time for large crystals to form before the magma solidifies into rock.

the textural difference is that plutonic rocks are more coarse grained than volcanic rocks. plutonic rocks are coarse grained while volcanic are fine grained ; glassey or fragmental. since fine and coarse are adjectives the decision as to whether a rock is fine or coarse grained is generally made on the bases of whether or not the individual crystals can be seen in most if the rock.