Chemistry, 27.03.2020 00:48 danielbamf1414
The health of fish depends on the amount of oxygen dissolved in the water. A dissolved oxygen (DO) concentration between 6 parts per million and 8 parts per million is best for fish health. A DO concentration greater than 1 part per million is necessary for fish survival. A student’s fish tank contains fish, green plants, and 3800 grams of fish-tank water with 2.7 × 10 -2 gram of dissolved oxygen. Write a statement using this information that tells why the DO concentration in the water is or is not healthy for fish.
Answers: 2
Chemistry, 22.06.2019 11:00, blondieb1722
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
Chemistry, 23.06.2019 15:30, Hunter1471
The gas in a sealed container has an absolute pressure of 9.25 atmospheres. if the air around the container is at standard pressure, what is the gauge pressure inside the container
Answers: 1
The health of fish depends on the amount of oxygen dissolved in the water. A dissolved oxygen (DO) c...
History, 26.10.2021 01:50
Mathematics, 26.10.2021 01:50
English, 26.10.2021 01:50
Mathematics, 26.10.2021 01:50
English, 26.10.2021 01:50