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tekilochka [14]
2 years ago
11

Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select the three correct answers.

Biology
1 answer:
laiz [17]2 years ago
7 0

Answer: b c d

Explanation:

Hkk

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describe the water cycle here on Earth and explain how it demonstrates the law of conservation of matter.
Nitella [24]

Answer:

Start with evaporation. Place a full cup of water in front of a sunny window. Use a marker to make a line at the beginning water level.

After evaporation we have condensation. When the water vapor reaches the sky it cools to form clouds.

Finally, a precipitation experiment. Again, fill a cup almost full with water.

Explanation:

Matter is conserved because atoms are conserved in physical and chemical processes. As complex as the water cycle is, water molecules are conserved and endlessly recycled in nature. Conservation of mass is a physical law that s never broken.

you're welcome!!

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How did Watson and Crick's approach to figuring out the DNA molecular structure differ from Rosalind Franklin
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In the past, human populations were controlled by:
Scorpion4ik [409]
<span>In the past, human populations were controlled by </span>Disease and Famine
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Follicle stimulating hormone (FSH) is secreted by which gland?
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FSH is secreted by the Pituitary Gland... upon GNRH being secreted by the Hypothalamus. 
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3 years ago
Read 2 more answers
EQ: What is the scientific Method and<br> how do we use it in our everyday lives?
GREYUIT [131]

Answer:

The scientific method :

Make an observation.

Ask a question.

Form a hypothesis, or testable explanation.

Make a prediction based on the hypothesis.

Test the prediction.

Iterate: use the results to make new hypotheses or prediction

Explanation

that's the scientific method but there are many example to how you use it in everyday life i.e the lights went out and you want to find out why, perhaps you didn't pay your bill or maybe the power went out.  then you would go through the steps to find out what happened

4 0
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