Answer:
the bottom left one is the one
The limbs of the organisms are similar because they are formed in similar ways during embryonic development and share similar arrangements.
Glycolysis occurs in the cytoplasm of the cell. You can remember this because even prokaryotic cells can do glycolysis so it must occur without a membrane bound organelle such as a mitochondrion.
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Parasympathetic nerves govern involuntary actions such as pupil dilation, peristalsis, gland secretions, etc.
The aquifer which will be most effective in purifying polluted ground water is AN AQUIFER COMPOSED MAINLY OF SAND.
An aquifer refers to a zone of permeable rock strata which transmit ground water freely. An aquifer must be permeable and porous. Ground water can be extracted from an aquifer by using a water well.