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tiny-mole [99]
3 years ago
6

What is the source of energy for organisms that use chemosynthesis

Biology
2 answers:
Inga [223]3 years ago
5 0
The answer is chemicals
ElenaW [278]3 years ago
5 0

Answer:

Chemicals

Explanation:

It's also part of the name

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If element X has 19 protons, how many electrons does it have?
tatuchka [14]

Answer: 19 electrons

Explanation: In an Element there are an equal number of protons and electrons. The amount of neutrons may vary though.

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3 years ago
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Which type of microscope can produce three-dimension images of a cell's surface
slamgirl [31]
Scanning Electron Microscope (SEM). Check Google next time lol

4 0
3 years ago
Synopsis: Jenny has been working hard all summer on her tomato garden. Recently, she noticed that insects have been eating her t
likoan [24]

Answer:

This question is asking to match each sentence to the steps involved in the scientific method. The steps based on the order of the sentence are:

1. Formulating hypothesis

2. Testing with an experiment

3. Analysis of results

4. Make observation/Ask a question

5. Conclusion

6. Do background research

Explanation:

The scientific method involves a series of steps that aims at solving a problem or providing an answer to a question about nature. The steps in order are:

- Making an observation/Asking a question

- Do a background research

- Formulate a hypothesis

- Testing hypothesis with an experiment

- Analyze result of experiment

- Draw conclusions

According to this question regarding Jenny, she employs the scientific method to perform an experiment. However, the steps of the scientific method involved in her experiment is disorderly. The matching step of scientific method with each statement is:

1. Jenny states that if she sprays her vegetables with a natural, homemade solution to help fight the bug problem, then her vegetables will still grow to the same size as they would if she used store bought pesticides_FORMULATE A HYPOTHESIS__

2. Jenny sprays one third of her vegetables with store bought pesticides , one third of her vegetables with her homemade solution, and does not spray the remaining third (her control group) __TESTING HYPOTHESIS WITH AN EXPERIMENT___

3. After one week, Jenny compares and tests the differences in her vegetables___ANALYSIS OF RESULTS___

4. Jenny wonders how she can protect her plants from bugs without harming the vegetables___MAKE AN OBSERVATION/ASK A QUESTION__

5. Jenny determines that her homemade solution was just as effective as the store-bought pesticides__DRAW CONCLUSIONS___

6. Jenny goes to the library and looks up different kind of pesticides and their effect on vegetables and also looks up natural remedies to help solve her bug problem__DO A BACKGROUND RESEARCH___

4 0
3 years ago
Which of the following factors is biotic?<br><br> A: Space<br> B: Food <br> C: Sunlight<br> D: Water
sineoko [7]
The correct answer is B
Food is biotic
6 0
3 years ago
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__________ is produced by interaction of water with sulfur dioxide and nitrogen dioxide; damages forests, reduces crop yields, a
Snowcat [4.5K]

Answer:

The preferable word for the fill in the blanks will be - Acid rain.

Explanation:

<u>Acid rain</u> is produced by the interaction of water with sulfur dioxide and nitrogen dioxide; damages forests reduces crop yields and corrodes surfaces of buildings and statues; turns water in lakes and rivers acidic, harming fish and other aquatic species.

  • Acid rain is mainly caused by air pollution such as the burning of industrial coal and other fossil fuels, etc.

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