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solniwko [45]
2 years ago
15

Diagnostic test that measures electrical activity within muscle fibers.

Biology
1 answer:
Vesna [10]2 years ago
5 0

Answer:

Electromyography (EMG)

Explanation:

hope this helps

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The thoracic duct returns excess fluid, termed lymph, from below the thorax and the left side of the body to the ____________ ,
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Answer: left subclavian vein, right subclavian vein

Explanation: The thoracic duct carrying lymph empties into a large vein which is located at the left side of the neck. Its called the left subclavian vein. Also the right subclavian vein empties into a large vein found in the right side of the neck, itz called the right subclavian vein.

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2 years ago
What evidence do the positions of the peaks and dips in its spectrum provide about an object? A. expansion B. elemental composit
Andreas93 [3]

Given what we know about the use of spectrums, we can confirm that the positions of peaks and dips provide information as to the elemental composition of the object in question.

The question asks about the dips and peaks of a spectrum, which allows us to assume we are dealing with Infrared spectroscopy and IR spectrums. This is defined as the measurement of how certain matter interacts with infrared radiation.

These graphs are used to measure how this matter absorbs, reflects, or even emits said radiation. Therefore, the use of spectrums allows us to infer as to the chemicals present or functional groups of an object, and therefore its elemental composition.

When looking at the spectrum graph, we will see that at times the curve dips down, which indicates that <u><em>less light </em></u>is transmitted. That means light is being absorbed. Due to the fact that bonds absorb different frequencies of light, <u>the </u><u>peaks </u><u>tell you what kinds of </u><u>bonds </u><u>are present from which we can identify the </u><u>elemental composition</u><u>.</u>

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5 0
2 years ago
Where do plants get the carbon needed to make glucose molecules during the process of photosynthesis?
rosijanka [135]

Answer:

From CARBONDIOXIDE (CO2) found in the atmosphere

Explanation:

Photosynthesis is a process performed by autotrophic organisms like green plants. It is a phenomenon whereby these plants manufacture their own food (sugars) using an inorganic carbon source in the presence of sunlight to provide energy.

The major end product of photosynthesis is glucose, which has a carbon constituent i.e. C6H12O6. However, this carbon needed to make glucose is got from an inorganic molecule called CARBON DIOXIDE, which the plants take from the atmosphere in via the stomata on their leaves.

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2 years ago
What is shown in the image? A cell with no nucleus is shown. prokaryote eukaryote chloroplast mitochondrion
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if the image has no nucleus shown then it's a prokaryotic cell.....

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2 years ago
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Name for all bacteria
Vesnalui [34]
Bacteria are the plural of bacterium, which are microscopic one-celled organisms. They are found everywhere and can be harmful, as in infections; or they can be beneficial, as in fermentation or decomposition. Five types of bacteria are: Coccus, Bacillus, Spirillum, Rickettsia, and Mycoplasma.
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