Proteins are one of the four main types of Organic molecules.Organic compounds are those compounds that have carbon atoms. There are four important classes of organic molecules.which includes; Carbohydrates, lipids, proteins, and nucleic acids.
Answer:
A. CELLS
Explanation:
Mature xylem is made up of dead cells that do not have cell contents, while phloem contains living cells (albeit without nuclei). The structure of xylem and phloem is also different. While xylem is made up of tracheids and vessels, phloem is made up of sieve tubes which have many holes for transporting nutrients.
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can you tell us the choices there are?
Answer:
The answer to this question is d(A and B)
Explanation:
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