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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1. penicillin 2. lovastatin
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Proteins are a type of Macromedia and is made up of sub units that are called amino acids.
Answer:
The phenotype really only depends on the parents phenotype.
Explanation:
