Answer:
divide them into two major types - body fossils and trace fossils.
Explanation:
Answer:
Monocytes
Explanation:
Monocytes are the agranular white blood cells. These are the large cells with 10-24 micrometer diameter and are characteristic by the presence of kidney-shaped, round or lobed nuclei. The cytoplasm is blue-gray due to the presence of azurophilic granules. Cytoplasm gives a foamy appearance.
The azurophilic granules are very minute in size and are actually the lysosomes. Monocytes migrate from the blood into the tissues and differentiate into macrophages. Since the observed purple stained cells were large in size than RBCs (7-8 micrometer in diameter), have a kidney shaped nucleus, they are monocytes.
Salutations!
A meander that has been cut off from the river is called oxbow lake. I will now give an explanation on how an oxbow lake is formed.
An oxbow lake is a narrow U-shaped lake near a river. Its a meander that got cut off.
As erosion, continues, the neck of the meander is worn away. It gets narrower and narrower. Then, during flooding, the river takes a shortcut - straight across the neck. Soon the loop of the meander gets sealed off. It turns into an oxbow lake. In time, the lake will get covered with weeds, and fill with soil, and disappear.
Hope I helped (:
Have a great day!
I hope this helps the answer is A