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Fofino [41]
2 years ago
5

Conduction of heart beat​

Biology
1 answer:
12345 [234]2 years ago
3 0

Answer:

Explanation:

The cardiac conduction system are specialized cardiac muscle cell that are located in the walls of the heart and sends signals to the heart muscle. These signals cause the heart to contract. The main components of this system are AV node, bundle of His, SA node, bundle branches, and the Purkinje fibers.

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WILL MARK BRAINLIEST AND GIVE 25 POINTS Explain how you linked the predator and its prey to a specific environment.
qwelly [4]

Answer:

The mouse and shrew bones were common to all three owls so they were not useful in identifying environments. The gopher bones were unique to the great grey owl of Alaska. Gophers are rodents that are successful in areas with soft soil and lots of grass, so the gopher and this owl would be found in the meadows and evergreen forests of Alaska. The bat was unique to the barking owl of Australia. The bat would be found in woodland habitats where there are many trees the bat can hang from. The gull bones were unique to the short-eared owl of Cuba. Gulls are wetland birds, so the gull and this owl would be found in marshes and coastal areas.  

7 0
2 years ago
The governing body of a healthcare organization is responsible for
MaRussiya [10]
Executive committee.............
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3 years ago
Different components of blood can be separated by their densities in a centrifuge. this is because blood is:
Amanda [17]
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6 0
2 years ago
Examples of foods that are rich sources of phytochemicals include
AlexFokin [52]

Answer:

Brocolli

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Soynuts

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Explanation:

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8 0
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Explain what is meant by the term differentiate.
bulgar [2K]

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The process of differentiation is essential for the formation of the different organs in multicellular organisms.

3 0
2 years ago
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