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OLga [1]
3 years ago
9

__________ death rates and __________ infant mortality rates are due in large part to technological advances, improved sanitatio

n, and better medical care in developed countries.
Biology
1 answer:
Elis [28]3 years ago
4 0
<h2>Both are Lower</h2>

Explanation:

  • Death rate is also known as Mortality rate.
  • Death rate is the ratio of total deaths to total population in a specific area  or community over a specific time period.
  • Death rate = number of deaths/1000 of the population/year.
  • The death of young children under the age of 1 is known as Infant mortality rate.
  • The infant mortality rate (IMR) meausres the death toll which is the number of deaths of children under one year of age /1000 live births.  
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Answer:

How are radio telescopes used to explore space?

Since the 1930s, when the first radio signals from space were detected by Karl Jansky, astronomers have used radio telescopes to explore the Universe by detecting radio waves emitted by a wide range of objects.

Explanation:

How are radio telescopes used to explore space?

Since the 1930s, when the first radio signals from space were detected by Karl Jansky, astronomers have used radio telescopes to explore the Universe by detecting radio waves emitted by a wide range of objects.

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I think you're referring to the Metaphase...

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During Cell Division (or, rather before!) the DNA needs to be replicated. This normally is done by DNA Polymerase, and results in two identical double strands (the "Sister Chromatids".

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