Carbon dioxide is a main greenhouse gas, found in car exhaust pipes. Methane and nitrous oxide is another type of greenhouse gas. Oxygen is the only clean gas out there because we need it to survive. Therefore, the only gas that is not a greenhouse gas is (c) oxygen.
Answer:
it developed in the 1830s and 1840s by Samual Morse and other inventors, the telegraph changed long distance communication.
Explanation:
Using the time period, the ability to use telegraphs on moving trains came to be shortly after.
The storm was deep and shallow.
The storm was deep and turbulent.
The storm was calm and shallow.
The storm was calm and deep.
The fact that the snowflakes were heavily rimed shows that the storm was deep and turbulent.
A turbulent storm is composed of chaotic air movements. A turbulent storm may lead to a lot of damage in its path owing to the force of the advancing storm.
For a deep and turbulent storm, the image taken by the high resolution camera of the environmentalist will show the snowflakes were heavily rimed.
Learn more about turbulent storm: brainly.com/question/12652309
Answer: B. The storm was deep and turbulent
Explanation: I just took the test
Answer:
P₅O₁₂
Explanation:
Assume that you have 100 g of the compound.
Then you have 44.7 g P and 55.3 g O.
1. Calculate the moles of each atom
Moles of P = 44.7 × 1/30.97 = 1.443 mol Al
Moles of O = 55.3 × 1/16.00 = 3.456 mol O
2. Calculate the molar ratios.
P: 1.443/1.443 = 1
O: 3.456/1.443 = 2.395
3. Multiply by a number to make the ratio close to an integer
P: 5 × 1 = 5
O: 5 × 2.395 = 11.97
3. Determine the empirical formula
Round off all numbers to the closest integer.
P: 5
O: 12
The empirical formula is P₅O₁₂.
Answer:
2n^2 electrons
Explanation:
for example, the first level contain 2*(1^2) = 2 electrons, the second level contain 2*(2^2) = 8 electrons, etc
Answer:
32
i just looked it up honestly
Answer:
In case of plants surface tension help to support the transpiration pull.
Explanation:
Surface tension is a force that hold the molecules in the surface to minimize the surface area.
During evaporation of excess amount of water from the stomata of leaves of plants by transpiration a surface tension is generated.
The generated surface tension helps to maintain the water column within the xylem tissue by the absorption of water from the soil by the roots.