Haven’t taken bio in years but im thinking it’s A
Answer:
Phloem and xylem are closely associated and are usually found right next to one another. One xylem and one phloem are known as a ‘vascular bundle’ and most plants have multiple vascular bundles running the length of their leaves, stems, and roots.
They were uncovered in a rock shelter in March of 1868 (France). I'm sure you can do the math :) I hope this helps
Its "prophase" because "nuclear envelope fragments and the microtubules have to attach to the chromosomes", so in short its the longest stage because everything is <span>decondensing, splitting apart, and the nucleus is disintegrating, also chromosomes are getting ready to be duped. </span>
Carbohydrates, lipids, proteins, and nucleic acids are the building blocks of macromolecules.
