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GrogVix [38]
3 years ago
14

What are two reasons why the heart needs its own blood supply

Biology
1 answer:
tangare [24]3 years ago
4 0
1. The heart muscle cells need plenty of oxygen and nutrients so it needs its own blood supply.
2. The heart needs to have a blood supply to get ride of wastes.

Hope that helps. -UF aka Nadia
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compare the physical and chemical properties of a compound to those of the elements of which it is composed.
Inessa05 [86]

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Compound: These are made of the various type of same or different elements. These elements show a specific ratio in a particular compound.

The physical properties are traits of a particular compound or element that can be observed physically like the state of matter, color, odor, and other. The chemical properties and physical properties of compounds and elements they formed are different.

It is not comparable as the elements have no or very little individual value in a compound. For instance, water made of hydrogen and oxygen, where water is liquid and constituents are gas.

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Shale is not a metamorphic rock it is actually a rock that is made during the process of making slate

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3 years ago
Which pair of biogeographic regions is the most likely to have species that show convergent evolution?.
Alexeev081 [22]

The biogeographic regions that are the most likely to have species that show convergent evolution are Nearctic and Palearctic.

<h3>What are Nearctic and Palearctic?</h3>

The Nearctic and Palearctic are two of the eight (8) biogeographic regions present on the Earth planet.

Palearctic represents (in turn) the most widely extended biogeographic region present on the Earth planet.

Biogeographic regions are specific areas consisting of particular biological (biotic components) features.

Learn more about biogeographic regions here:

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2 years ago
How does the sense of vision help maintain equilibrium?
umka21 [38]
The eyes detect changes in posture and inform the brain about the position of the body, so vision is very important for maintaining balance, in the optic disc nerve fibers leave the eye.
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3 years ago
What is the ring of lymphoid tissue in the oral cavity that appears as a swelling of the mucosa?
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Peyer's patches are clusters of lymphoid tissue found primarily in the large intenstine.

<h3>What is Lymphoid tissue ?</h3>

Organized tissues called lymphoid tissues aid immune responses. Primary lymphoid tissues and the locations of lymphocyte formation are the bone marrow and the thymus. Secondary lymphoid tissue includes the lymph nodes, spleen, tonsils, and Peyer's patches, for example.

  • The mucosa-associated lymphoid tissue (MALT), also known as mucosa-associated lymphatic tissue, is a diffuse system of small concentrations of lymphoid tissue located in a number of submucosal membrane sites throughout the body, including the gastrointestinal tract, nasopharynx, thyroid, breast, lung, salivary glands, eye, and skin.

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#SPJ4

4 0
1 year ago
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