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vovikov84 [41]
3 years ago
7

What is one reason people used to think that nothing could live deep down in the ocean?

Biology
1 answer:
tangare [24]3 years ago
4 0
There was no sunlight, in one way or another sunlight is the source of almost all life on the surface of the earth
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Please someone help me and yes it can be more then one answer but give me your best answer
Strike441 [17]

Answer:

????

Explanation:

None of those seem to be correct to me.

1. Observations are made using the five senses- sight, sound, touch, taste, and smell. So this is invalid.

2. Observations and experiments can both be done anywhere

3. See answer to 2

4. It's cut off? But observations can literally be as simple as looking at a stick and noting that it's brown, so from what I can read, it's invalid.

8 0
3 years ago
State at least <br>5 importance of soil to agricultural​
andriy [413]

Answer:

Soil health is fundamental for a healthy food production. It provides essential nutrients, water, oxygen and support to the roots, all elements that favor the growth and development of plants for food production

Explanation:

3 0
2 years ago
What do you think "valence" means?
olya-2409 [2.1K]

Answer:

Outermost

Explanation:

Valence electrons are the electrons in the outermost shell, or energy level, of an atom

MARK THIS AS THE BRAINLIEST!

6 0
3 years ago
Read 2 more answers
What part of the scientific method do you decide if your hypothesis was right?
Harrizon [31]

Answer:

OBSERVATION is first step, so that you know how you want to go about your research. HYPOTHESIS is the answer you think you'll find. PREDICTION is your specific belief about the scientific idea: If my hypothesis is true, then I predict we will discover this. CONCLUSION is the answer that the experiment gives.

The scientific method is an empirical method of acquiring knowledge that has characterized the development of science since at least the 17th century (with notable practitioners in previous centuries). It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation. It involves formulating hypotheses, via induction, based on such observations; experimental and measurement-based testing of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings. These are principles of the scientific method, as distinguished from a definitive series of steps applicable to all scientific enterprises.

1 Make an observation.

2 Ask a question.

3 Propose a hypothesis.

4 Make predictions.

5 Test the predictions.

6 Iterate.

7 0
3 years ago
A college student goes to the er with symptoms of headache and high fever for the past two days. a lumbar puncture is performed
Thepotemich [5.8K]

CPT Code 62270

CPT Code 62270 is under Injection, drainage or aspiration procedures of the spine and spinal cord. This is fitting for the patient who has had a diagnostic lumbar puncture where a small amount of cerebrospinal fluid is removed for laboratory testing.

6 0
3 years ago
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