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atroni [7]
3 years ago
5

Mr. carusa has chronic hypertension. he is scheduled for a procedure in which x-rays are taken after contrast material is inject

ed into the bloodstream to outline renal blood vessels. this procedure is called:
Biology
1 answer:
trapecia [35]3 years ago
6 0
The procedure is called renal angiography. This procedure is done to check the quality of blood flow to the kidneys, check for blockages, narrowing of the blood vessels and lastly aneurysm. A dye is usually injected into the arteries for easier visualization.
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A grass snake living in northern England dies of natural causes. After a long period of time, its remains decay in the soil to b
Lubov Fominskaja [6]

Answer: C.  Dead snake fossilizing underground.

A fossil fuel is the fuel that is formed by natural processes, such as anaerobic decomposition of dead plants and animals underground. These organisms and their remains remain deep inside the depth of numerous layers of soil resulting in fuel produced after millions of years. A carbon sink refers to a natural or artificial reservoir that stores and absorbs atmospheric carbon by physical and biological process. The formation of fossil fuel inside the earth is carbon sink.  

Dead snake will be added as a matter on which biological activity called as decomposition will take place. The organic matter of dead snake will be decomposed by microbes in the soil. The organic matter being the source of carbon, after decomposition will become the reservoir of carbon in the form of fossil fuel.

Therefore, dead snake fossilizing underground is the example of carbon source becoming a carbon sink.

4 0
3 years ago
During photosynthesis, the energy from sunlight is used to split water molecules. What happens to the hydrogen ions that are spl
dalvyx [7]
They build up in the thylakoid, where they bond to each other to create ATP.

Not 100% about this but that's what i got.
8 0
3 years ago
Comment on structure location and functions of different types of muscles?
kvv77 [185]

Answer:

muscle tissue are cardiac, smooth, and skeletal. Cardiac muscle cells are located in the walls of the heart, appear striated, and are under involuntary control.

Explanation:

Skeletal muscle moves bones and other structures. Cardiac muscle contracts the heart to pump blood. The smooth muscle tissue that forms organs like the stomach and bladder changes shape to facilitate bodily functions.

7 0
3 years ago
Which of the following are eukaryotic organisms? Select all that apply.
Dima020 [189]

Answer:

the answer to that question is

fungi

8 0
3 years ago
Read 2 more answers
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Goryan [66]
Any change in allele frequencies in a gene pool is a mutation 
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