Cerebellar stroke is a common cause of a vascular vestibular syndrome. Although vertigo ascribed to cerebellar stroke is usually associated with other neurological symptoms or signs, it may mimic acute peripheral vestibulopathy (APV), so called pseudo-APV.
Phytoplankton receive energy through photosynthesis. Photosynthesis is the process of making glucose using sunlight. Carbon dioxide, sunlight, and water combine, producing glucose sugars that the being can use for energy. Zooplankton however feed off phytoplankton and decaying matter. They are known as detrivores.
Phytoplankton generates high-energy substances by photosynthesis close to the water surface and is the primary producer for food for zooplankton and plant-eating fish. The term âplanktonâ is often used synonymous to âmicroscopic life formsâ.