Some basic, important information about aquatic ecosystems is that there are two types:marine ecosystemsandfreshwater ecosystems. The main difference between these two types of aquatic ecosystems is thesalinity(saltiness) of the water present in the ecosystem. The amount of salt in water greatly impac...
What Is Cardiovascular Endurance? Conditions What Is a 100 Day Cough? Diet What Is Vitamin D? Conditions Why Do Spicy Foods Cause Runny Noses? Related Articles Discussion Comments Byanon991325— On Jun 12, 2015 Prolactin and mammotrophic are secreted by the anterior pituitary gland. The only ho...
Explain the relationship between gene expression, protein, environmental factors, differentiation, and cell specialization. Explain how Aldehydes functional groups can be identified using the Tollen's reagent and acidified dichromate solution. Who is rec...
What general factors have contributed to many of the environmental problems facing our global society? What are implications of iron fertilization for ocean acidification? Why was DDT found to be hazardous over longer periods of time? a. It was a natural in...
Trophic enrichmentA key factor for estimates of assimilation of resources and trophic position based on stable isotope data is the trophic discrimination factor (TDF). TDFs are assumed based on literature reviews, but may vary depending on a variety of factors, including the type of diet. We ...
The hypothalamus regulates the anterior pituitary gland through: a) trophic hormones. b) acetylcholine. c) Raphe nucleus. d) releasing factors. e) pheromones.The main function of ___ is to supply nutrients, hormones, and wh...
409 lbs. per hectare. Ants and termites consume approximately one third of the organic litter; however, they do not digest everything. Part of their role as rainforest decomposers is to break down larger matter such as fallen trees and leaves into smaller pieces which are then digested by ...
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What Are Algae Blooms? Aquatic ecosystems are dynamic habitats, but ones that require that a delicate balance of nutrients be maintained. Aquatic ecosystems with too few nutrients in the water are referred to as ogliotrophic. Those with too many nutrients are eutrophic. Eutrophication is a ...
The potential for a drug to reach the aquatic environment depends on three factors: the sales amount, the pharmacokinetic behaviour (half-life, urinary and faecal excretion, metabolism, etc.) and the rate of disinfection of the compounds in the sewage system and in WWTPs. In the literature, ...