imaboss10986
12.10.2020 •
Chemistry
You need to put a new roof on your house. Describe how you would test possible materials for permeability. What would be the criteria for success?
Solved
Show answers
More tips
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
Answers on questions: Chemistry
- C Chemistry Compound that will form them and write its chemical formula in the Na+ HCO3 1. 2....
- C Chemistry 2. CCC Cause and Effect During the water cycle, water evaporates, rises into the atmo- sphere, and eventually falls back to Earth s surface as precipitation. What is the original...
- C Chemistry An atom emits a photon of light with an energy of 226.4 kJ/mol. What region if the visible light spectrum is this? (In order to find it - wavelength must be calculated). Please...
- C Chemistry How much energy is required to raise the temp of 25.0 g of water by 25c...
- C Chemistry Balance this equation please!!...
- C Chemistry What do we know about the consumption of an enzyme during a metabolic reaction in the body?...
- C Chemistry The are a windless zone....
- C Chemistry Which phrase best describes soil?...
- C Chemistry What are 4 serious and sometimes irreversible health problems of steroid abuse?...
- G Geography What type of rock would you expect to form from the material found along a beach? crystalline sedimentary metamorphic igneous?...
Ответ:
Explanation: Oxygen plays a very vital role in the life of aquatic animals. The dissolved oxygen in the water helps them to breathe under water.
Optimum level of oxygen for deep living animals like oysters, bottom feeders, crabs is around (1-6 mg/L), while the animals living on the upper side like fishes require a higher amount of around (4-6 mg/L).
If the oxygen concentration in the pond is not optimum, there will no aquatic life and hence, the ecosystem will be affected.
Hence, oxygen concentration affects the fishes that live in the pond to a higher extent.