WebMay 9, 2024 · The classic example is the “early bird” who “gets the worm.” How does it “know” to wake up at the hour most advantageous? The bird doesn’t actively plan to wake up at a certain time and head out for grub (s). WebSep 13, 2024 · The photic zone extends to a maximum depth of 200 meters (656 feet) below the surface of the water. Enough sunlight penetrates the photic zone for photosynthesis to occur, allowing for large amounts of biomass and biodiversity. Algae and other photosynthetic organisms can make food and support food webs.
Photic zone Definition & Meaning Dictionary.com
WebPhotic zone Refer to Example. The most important zone in the sea from the viewpoint of marine biology is the photic zone, in which photosynthesis takes place. The photic zone ends at the depth where about 1% of the surface light penetrates. In very clear waters in the Caribbean, 50% of the light at the surface reaches a depth of about 13 meters. WebFor example, as water transparency decreases, there can be a shift from visual predators (e.g., planktivorous fish) to tactile predators (e.g., chironomids). Decreases in water … do billy goats make good pets
Chemosynthetic Autotrophs - Unacademy
Phytoplankton are unicellular microorganisms which form the base of the ocean food chains. They are dominated by diatoms, which grow silicate shells called frustules. When diatoms die their shells can settle on the seafloor and become microfossils. Over time, these microfossils become buried as opal deposits in the marine sediment. Paleoclimatology is the study of past climates. Proxy data is … WebHowver, the rate of respiration in the disphotic zone is greater than the rate of photosynthesis. In clear water, the disphotic zone may extend as deep as 800 m. The … WebExamples photic zone Post-College Level noun Biology. the upper layer of a body of water delineated by the depth to which enough sunlight can penetrate to permit photosynthesis. QUIZ There's an ocean of difference between the way people speak English in the US vs. the UK. Are your language skills up to the task of telling the difference? do billy and mandy get married