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Sidana [21]
4 years ago
9

How do radio waves help indirectly measure the distance of a star from earth?

Biology
1 answer:
madam [21]4 years ago
3 0

As Earth orbits the Sun, this same principle is used by astronomers to determine the distance to nearby stars. ... Parallax is the first "inch" on the yardstick with which astronomers measure distances even further to objects.

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Which cranial nerve innervates several different systems including blood pressure, digestion, and cardiac rhythm?
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Answer:

Vagus nerve.

Explanation:

Vagus nerve is the tenth cranial nerve and largest among all the cranial nerves. This nerve transmits information to or from the surface of brain to the tissue or organ.

Vagus nerve is responsible for regulation of various functions like sweating, blood pressure, digestion, peristalsis and cardiac rhythmicity. Cranial nerve innervates in different system of body like digestion, blood pressure and cardiac rhythm.  

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4 years ago
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Answer:

<u><em>All of the options are correct. </em></u>

Explanation:

In ecology, competition can be described as a fight between two organisms for limited resources like water, food shelter etc. Competition might occur in organisms from different species or it might occur in organisms of the same population.

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In an area where the population is more than the carrying capacity, the organisms will compete for food.

3 0
4 years ago
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Homeostasis is the balance within the body. Metabolism is the chemical process within a living organism to maintain life. So they both maintain balance.
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3 years ago
Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemica
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2,2, and 1.

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