B. Phloem is the tissue responsible for transporting carbohydrates from leaves to other parts of the plant.
Answer:
Dorsal respiratory group – inside of the medulla.
Ventral respiratory group – inside of the medulla.
Pneumotaxic center – various nuclei of the pons.
Apneustic center – nucleus of the pons.
Explanation:
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• Classification allows for organisms to interbreed and change.
• A system was needed to better track genetic changes in an organism.
Classification allows for better identification of new organisms.
A system was needed to see microscopic organisms with more detail.