answer 3
A. The heartwood is closer to the center of the stem; the sapwood is far from the center of the stem
Explanation: In woody plants it is possible to see the heartwood, which is formed by vessels that do not have the capacity to transport any type of sap, but which have a support function. It is also possible to see sapwood, which is formed by conducting vessels of raw sap from the roots to the plants.
The heartwood is located in the innermost regions of the trunk, almost in the center of the stem, which allows this structure to have a darker color. On the other hand, the sapwood is located in more external regions and away from the center of the stem, which gives it a lighter color.
answer 2
B. Heartwood does not conduct water; the sapwood is active in the transport of fluids. The heartwood is a wood that is found in the center of the wood, while the sapwood is found on the periphery. The color of the heartwood is dark because it accumulates nutrients, water and minerals, but does not allow the transport of these substances to the tree or the plant in general. The sapwood is active in the distribution of these substances throughout the tree and plants. Therefore, it is lighter in color.
Answer 6
The reason heartwood is darker in color than sapwood is because the heartwood is closer to the center of the stem. The sapwood is far from the center of the stem. This is the reason for the color difference.
answer 4
A is closer to the heart
Answer 7
the reason heartwood is darker in color than sapwood is:
A. the heartwood is closer to the center of the stem
the color of the wood will become darker and darker as it ages. And the older it is, the closer it will be to the stem, which is why the heartwood is darker than the sapwood.
Answer 1
It stops transporting water, sap, nutrients and minerals to the leaves of the tree
Answer 6
The reason heartwood is darker in color than sapwood is because the heartwood is closer to the center of the stem. The sapwood is far from the center of the stem. This is the reason for the color difference.