what happen when thistle funnel is not dipped in the reaction method
Answer:
When we are preparing a gas in the laboratory, we keep the thistle funnel dipped in the acid because the product formed is a gas and it can mix in the air, so in order to collect the gas without wasting it, we dip the funnel into the acid solution.
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When revising an informative essay draft, writers must ensure they have
chosen the most popular viewpoint.
provided enough subjective language.
used a two-paragraph structure.
supported their thesis with details.
When revising an informative essay draft, writers must ensure they have supported their thesis with details. Hence, option D is correct.
What is informative essay?An informative essay provides the reader with information about the topic. They might be used to explain a topic, contrast two ideas, assess facts, or give instructions. However, they make no attempt to persuade your reader or offer an opinion.
The opening of any informative essay should grab readers' attention. Include an essay hook, a thesis statement, and a transition sentence to make sure everything flows well.
An instructive essay is one that educates the reader on a certain topic. In other words, it provides information to the reader on a certain subject, such as a term, situation, phenomenon, etc. An informational essay does not express the author's viewpoint or interpretation.
Thus, option D is correct.
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Three reasons why recording of weather data in school may be inaccurate
Answer:
(i)Poor siting of weather station.
(ii) Interference with the instrument.
(iii) Use of defective instruments.
(iv) Human error.
Weather station's location is poor, interference with the tool and Making use of subpar tools are the three reasons why recording of weather data in school may be inaccurate
Why recording the weather report is important?It alerts people to oncoming severe weather as well as other weather dangers including hurricanes, tornadoes, and heavy rain. Numerous lives have already been saved because of precise weather forecasts.
Thus, Weather station's location is poor, interference with the tool and Making use of subpar tools
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Refer to the chart above to answer the following question:
In which country is the gap between male and female life expectancy the smallest?
Answer:
The correct answer is iceland
Which of the Earth’s spheres is composed of all the water on the planet, including oceans, seas, and rivers?
A. the hydrosphere
B. the atmosphere
C. the biosphere
D. the lithosphere
Please select the best answer from the choices provided
A
B
C
D
Answer:
A. the hydrosphere
Explanation:
"hydro" means water
Answer:
A. the hydrosphere....
(Not drawn to scale)
Which spheres are zones of Earth's atmosphere?
1) lithosphere, hydrosphere, and troposphere
2) stratosphere, mesosphere, and thermosphere
3) asthenosphere, lithosphere, and hydrosphere
4) hydrosphere, troposphere, and stratosphere
20
The stratosphere, mesosphere, and thermosphere are distinct zones within Earth's atmosphere, each characterized by varying temperature and atmospheric composition. Therefore, option 1 is correct.
Earth's atmosphere is the layer of gases that surrounds the planet and is vital for sustaining life. It is primarily composed of nitrogen (78%) and oxygen (21%), along with trace amounts of other gases like carbon dioxide and water vapor.
The atmosphere serves essential functions, including protecting the Earth from harmful solar radiation, regulating temperature through the greenhouse effect, and supporting weather patterns.
It is divided into distinct layers, including the troposphere (where weather occurs), the stratosphere (containing the ozone layer), the mesosphere, the thermosphere, and the exosphere, each with unique characteristics and roles in the Earth's climate system.
Therefore, option 1 is correct.
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Which of these is the BEST description of the people of the Mississippian Period? A) They were farmers who used simple tools. B) They only hunted and gathered food in small groups. C) They were buffalo hunters who lived along the coast. D) They lived indoors because outside was too dangerous.
Answer:
A) They were farmers who used simple tools.
Explanation:
People living during the Mississippian period were cultivators of crops. They planted their crops in small gardens and used simple tools for farming. Edible plants and crops were grown by them in these gardens. Their simple tools included sticks used to dig, axes made of stones and fire for other purposes. They also relied on hunting and gathering as their source of food.
What do the Rocky Mountains provide for the U.S.?
A. Resources
B. Rivers
C. Affect climate
D. All the above
Answer:
the answer is D, all of the above
Which is true of the rock layers shown?
Answer:
B
Explanation:
Answer:
C
Explanation:
because both younger and older are same life forms
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Which of the following was not an underlying cause of WWI?
What is the correct definition of the word credibility?
a. a particular point of view
b. a personal or unreasoned judgment
c. to study in detail, or examine critically
d. the capability of being believed; trustworthiness
Please select the best answer from the choices provided
A
B
C
D
Answer:
D
Explanation:
the answer of the question is D
