I am more of a chemistry person, but my best answer is the double-helix structure. The DNA rotate around a central point allowing it to keep a constant distance
Photosphere - The photosphere is the deepest layer of the Sun<span> that we </span>can<span> .... </span>sun's temperature changes<span> throughout the layers of its </span>atmosphere<span>, we </span>can<span> then order .... generated in the </span>sun's interior<span>affect its lower </span>atmosphere<span>, or chromosphere, .... of the two wave motions, showed a time delay, known as a phase </span>difference<span>.</span>
After the macrophage fails the Helper T Cell stimulates the B cells (create antibodies) if pathogen is extracellular and Cytotoxic T Cells (killer T cells, release perforin) if pathogen is intracellular. Once the pathogen is killed the B Cells create Memory B Cells and the Killer T Cells create memory T Cells.
<span>Hope that's helpful.</span>
Bogs are characterized by: Acidic groundwater
Answer:
orthodox; unorthodox
Explanation:
Orthodox seeds are the seeds which are long-lived and can be successfully dried to the moisture contents as low as 5% without the injury and are able to tolerate the freezing. They are therefore, also called as the desiccation tolerant seeds.
On the other hand, unorthodox seeds are short-lived and thus, cannot be dried to the moisture content which is below 20-30% without the injury and are also unable to tolerate the freezing. They are therefore, also called as desiccation sensitive seeds. The seeds are very difficult to be stored and also the ex-situ conservation of them is problematic.