Answer:
Ginger is a rhizome (modified plantstem).
Explanation:
Rhizome of ginger is a modification of stem because it bears nodes and internodes. Rhizome is a modified stem of a plant that is usually found underground, often sending out roots and shoots from its nodes. Rhizomes are also called as creeping root stalks.
*Answer*: C.Bone marrow
*Explanation*: In the human adult, the bone marrow produces all of the red blood cells, 60–70 percent of the white cells (i.e., the granulocytes), and all of the platelets.
Why the answer not A,B&D:
The lymphatic tissues, particularly the thymus, the spleen, and the lymph nodes, produce the lymphocytes (comprising 20–30 percent of the white cells). The reticuloendothelial tissues of the spleen, liver, lymph nodes, and other organs produce the monocytes (4–8 percent of the white cells). The platelets, which are small cellular fragments rather than complete cells, are formed from bits of the cytoplasm of the giant cells (megakaryocytes) of the bone marrow.
The sun, producers , consumers, decomposers