subject

Chemistry, 28.09.2019 14:10 sibr4566

What is the importance of water on earth?

a) it keeps the top layer of the geospere cool
b) it allows life to exist

c) it provides ice at the poles

d) it creates earths blue color from space

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 13:50

Which of these is a physical property

Answers: 1

question

Chemistry, 22.06.2019 14:00

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Answers: 3

question

Chemistry, 22.06.2019 23:00

What is the most common reason for matter changing its state?

Answers: 1

question

Chemistry, 23.06.2019 03:20

High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03×108 pa , what is its running pressure in torr?

Answers: 3

You know the right answer?

What is the importance of water on earth?

a) it keeps the top layer of the geospere coo...

Questions

question

Physics, 29.01.2022 15:50

P waves . Group of answer choices produce the strongest ground shaking are faster than S waves and surface waves propagate only in solids have higher...

question

Mathematics, 29.01.2022 15:50

Choose the first set in the list natural numbers, whole numbers, integers, rational numbers, and real numbers that describes the following number. 3...

question

Mathematics, 29.01.2022 15:50

A data set has no relationship. Is it possible to find a line of best fit for the data? Explain....

question

Mathematics, 29.01.2022 15:50

What is the mean of this population? The sum of all the messages sent by the students is 384. Calculate the mean number of texts sent by a student on...

question

Chemistry, 29.01.2022 15:50

Pls help with this question and provide the steps to get the answer :)

question

English, 29.01.2022 15:50

You live abandoned an island described your routine in that island by using future tense...

question

Biology, 29.01.2022 15:50

The glands are primary sites of production in the stomach which is an example of its function....

question

Chemistry, 29.01.2022 15:50

What is the scientist notation of 0.0062 x 10 blank...

question

Chemistry, 29.01.2022 15:50

Summarize the structure and function of the excretory system...

question

Mathematics, 29.01.2022 15:50

Find the area and perimeter of the shape below

question

Chemistry, 29.01.2022 15:50

The two most common gases of the Earth's atmosphere, and their percentages, are Choose one: A. oxygen (O2), 21%; and carbon dioxide (CO2), 78%. B. nit...

question

Physics, 29.01.2022 15:50

The same train ordinarily decelerates at a rate of 1.75 m/s2. How long (in s) does it take to come to a stop from its top speed...

question

Biology, 29.01.2022 15:50

The theory of preformationism proposed that inside of the egg or sperm is a tiny, fully formed adult called the ....

question

Mathematics, 29.01.2022 16:00

Question 5 20 pts Scientists trying to calculate the half-life (the time it takes for half of a sample to decay) of Phosphorus-32, took...

question

Mathematics, 29.01.2022 16:00

The diagonal length of a 60 unit cube...

question

Business, 29.01.2022 16:00

Many states create licensing requirements for a variety of professionals (such as lawyers and accountants) designed to restrict entry into their marke...

question

Mathematics, 29.01.2022 16:00

Use properties of operations to write an expression equivalent to the expression you wrote in Exercise 15....

question

Social Studies, 29.01.2022 16:00

Andy and Noel have been happily married for 25 years. They have a warm and trusting affection for each other. Which social psychology concept applies...

question

Mathematics, 29.01.2022 16:00

if your annual expenses are 7000, your monthly living expenses are $870 and your monthly fixed expenses are $987 find your monthly share of annual exp...

question

Health, 29.01.2022 16:00

Write true or false for each of the following statements below the statement is false, change the underlined word or phrase to make the statement tr...

More questions: Chemistry Another questions