The blood flows through the vessels of the heart to keep it going
The primary source of stem thickening in plants is the vascular cambium. It is a plant tissue located between the phloem and the xylem and in the root of a vascular plant. It is the source of secondary growth or the radial growth of the stem of a plant.
Detective= they uncover mysteries and understand how things happen by sampling blood and looking for clues
Answer:
Explanation:
because it not 3rd it has no shadow
