There are four phyla or categories of fish, Hagfish, lampreys, cartilaginous and bonyfish.
Answer:the elk would die because there would be no plants left and then the wolf would die to because there would be no more elk
Explanation:
B and D. The xylem and the phloem make up the vascular tissue of plants and transport water, sugar, and other important substances around a plant.
The cells that die are emptied, leaving hollow cell walls with their ends open, thus forming pipe-like structures
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