Anabelle has noticed that her strawberry plants haven't produced any strawberries yet this year.
she would like to find out why. she has a few ideas. perhaps the strawberries aren't getting
enough sunlight, food or water. the amount of sunlight, food and water are all variables that may
affect the growth of her strawberries. however, if she changes all of these factors at once, she
won't know which of these factors are or hurting her strawberry production. in order to
design a fair test, she must select a single variable to test. she decides to focus on a single
question: how does the amount of water that a strawberry plant is given affect strawberry
production? what is the independent variable in this experiment? what is the dependent
variable?

Listen base your answer to the question on the information below. propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below. c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol. what is the correct structural formula for a molecule of methanethiol

Type the letter that represents the correct location for each particle type below.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?