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kirill [66]
3 years ago
10

Different chemical elements will create a different scattering of absorption lines in the spectrum of visible light. We understa

nd the interaction of an atom with light and because of this we can predict where the lines should be and verify this in a lab this process is called
Biology
1 answer:
Lana71 [14]3 years ago
4 0

Answer:

Hydrogen emits and absorbs light at specific wavelengths, therefore if you're looking at a distant cloud that produces a certain spectrum

Explanation:

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Write your essay summarizing your research on homeostasis. Be sure to include the following:
olga55 [171]

Answer:

Maintaining Homeostasis. The process in which organ systems work to maintain a stable internal environment is called homeostasis. ... Endocrine system: A high concentration of sugar in the blood triggers secretion of insulin by an endocrine gland called the pancreas.

The normal blood glucose level (tested while fasting) for non-diabetics, should be between 3.9 and 5.5 mmol/L (70 to 100 mg/dL). ...

Blood sugar levels for those without diabetes and who are not fasting should be below 6.9 mmol/L (125 mg/dL).

There are lots of different hormones in the human body that serve lots of different functions, but some are used to maintain homeostasis of various physiological parameters, like blood glucose levels. Blood glucose levels are regulated by two opposing hormones: insulin and glucagon.

8 0
3 years ago
11. A fossil for an extinct organism is found in layer 2. A fossil for another extinct organism,
nikdorinn [45]

Explanation:

Palaeontologists study the fossil and once they found that the fossil of an organism in layer 2 and 3. The fossil present in layer 3 is very similar to the fossil present in layer 2.

From this, it could be concluded that the layer 3 possible might be evolved from the fossil present in layer 2. The fossil of layer 3 might be a close relative of the extinct fossil of layer 2 as they could have shared a common ancestor.

Many possibilities could be explained but these two are more valid.

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Dwayne has a green mineral. It most likely contains _____. copper (Cu) aluminum (Al) potassium (K) carbon (C)
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It's Copper (Cu). because when copper oxidizes it becomes green
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