Hello,
The answer is for sure <span>A. O horizon</span>.Positive.
Hope this helps
Light-independent reactions (dark reactions). Light reactions need light to produce organic energy molecules. Dark reactions make use of these organic energy molecules.
<span>The Lymph fluid acts as an intermediary between the blood in the capillaries and the tissue.</span>
Lava that hardens on the surface is called an extrusion. The rock layers below an extrusion are always older than the extrusion. ... There, the magma cools and hardens into a mass of igneous rock called an intrusion. An intrusion is always younger than the rock layers around and beneath it.
Cerebellar injury results in movements that are slow and uncoordinated. Individuals with cerebellar lesions tend to sway and stagger when walking. Hope this helps! ;D