HIV is thought have originated by 
.
A. apes passing the disease to hunters.✔
Answer:
a) Increased plasma concentration
Explanation:
Bipolar disorders are mental disorders in which the patient behaviur, energy and thinking changes dramatically. Lithium is proved to be quite effective in bipolar disorder. But for the best results the concentration of lithium should be kept constant in body. For this the nurses measure the lithium level regularly in the body.
But if a person has liver or kidney disorders plasma concentration of lithium will rise. Kidney and Liver both act as detoxifying and secretory organs of drugs for body. So any damage to them may lead to accumulation of drug in the body.
Winds drive currents near coastal areas on a localized scale, and in the open ocean on a global scale. A third factor that drives currents is thermohaline circulation - a process driven by density differences in water due to temperature (thermo) and salinity (haline) in different parts of the ocean.
Answer:
W) filamentous actin
Explanation:
T cells are a type of white blood cells (leukocytes) that play a fundamental role in the immune system by determining the specificity of the immune response to specific antigens. In T cells, the remodeling of the actin cytoskeleton is critical for the movement of these cells through different tissue environments and for adjusting their behavior during the scanning of antigen-presenting cells. The actin cytoskeleton acts as a physical platform for intracellular signaling events that occur at the immunological synapse formed between a T cell and an antigen-presenting cell, thereby contributing to T cell activation.
