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Anna007 [38]
3 years ago
6

Which may appear on the chart for a patient who has heart issues?

Biology
1 answer:
Paladinen [302]3 years ago
5 0

Answer:

EKG  is a test that measures the electrical activity of the heartbeat. With each beat, an electrical impulse (or “wave”) travels through the heart. This wave causes the muscle to squeeze and pump blood from the heart.

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True or False: Polar molecules do not have a difference in electrical charge.
Lesechka [4]

Answer:

false

Explanation:

nonpolar molecule has no separation of charge, so no positive or negative poles are formed

3 0
3 years ago
The "diving response" of the human body refers to the typical reaction of a person who submerges his/her face in cold water and
iren2701 [21]
<h2>Diving response</h2>

Explanation:

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3 years ago
Describe three ways that urbanization could affect land and aquatic ecosystems around cities.
aalyn [17]

It causes pollution

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3 years ago
Help look at the picture​
Inessa05 [86]

The Steady State Theory state that the density of the universe was remaining constant.

<h3>Steady State Theory:</h3>

In cosmology, a steady-state theory is a perspective that holds that the universe is constantly expanding while maintaining a constant average density. According to this theory, the matter is continuously created to form new stars and galaxies at the same rate that older ones fade away due to their expanding distance and accelerating recession. The average density and configuration of galaxies are the same as any location in a steady-state universe, which has no beginning or end in time.

British scientists Sir Hermann Bondi, Thomas Gold, and Sir Fred Hoyle first proposed the hypothesis in 1948. Hoyle expanded on it in order to address issues that had come up in relation to the alternative big-bang theory. According to the hypothesis, in order to maintain a constant average density of matter across time, the new matter must constantly be created, primarily as hydrogen. With nearly five times as much dark matter, the amount needed is small and not immediately observable: one solar mass of baryons per cubic megaparsec every year, or one hydrogen atom per cubic meter every billion years.

Learn more about steady-state here:

brainly.com/question/4956578

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5 0
1 year ago
Which is incorrect about restriction enzymes? they are key tools that make genetic engineering possible. they are found in bacte
BaLLatris [955]

They are found in bacteria and eukaryotes is false

8 0
3 years ago
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