The lungs pick up oxgen and release carbon dioxide
I would think that an unweathered rock would be jagged while a weathered rock would be smooth because of water/wind or what ever weathered it.
Interneurons are sensory Afferent neurons. Specialized to detect stimuli and transmit information about them to the Central Nervous System. So i would go with A and B
Answer:
The correct answer is : prokaryotic organisms like E. coli and higher organisms share common ancestor.
Explanation:
E. Coli is a prokaryotic organism or bacteria. On the metabolic level these organisms share similar homology with the higher organism other than this these organisms also show same core functions with higher level organisms such as elephant.
These similarities suggest that the all the living organisms share a common ancestor. The french scientist Jacques Monod statement "Anything found to be true of E. Coli must also be true of elephants." is also based on this notion.
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The bleaching affects directly the coral, because it is made of calcium carbonate, what dissolves in acid. Letter c)
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