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insens350 [35]
3 years ago
10

The part of the eye that allows for varying amounts of light onto the retina is the

Biology
1 answer:
viva [34]3 years ago
4 0
The part of the eye that allows for varying amounts of light onto the retina is the Iris. <- Answer
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A scientist constructs a graph to show the age structure that f the human population of county
DedPeter [7]

Based on the graph, it can be concluded that the population is increasing rapidly because of the youth of the population.

<h3>What is population?</h3>

The population of a species is the number of organisms of the same species found within a given habitat.

Population graphs are used to describe the trend in the population of a given species of organisms.

The factors that affects population growth of a country include:

  • fertility rates,
  • mortality rates or life expectancy,
  • the initial age profile of the population, and
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Given the population graph of the country, the conclusion can be drawn is that the population is increasing rapidly because of the youth of the population.

In conclusion, the higher the fertility rate the faster the population growth.

Learn more about population growth at: brainly.com/question/1437549

#SPJ1

Note that the complete question is given below:

A scientist constructs a graph to show the age structure of the human population of Country Y. The graph is shown here. What conclusion is supported by the graph?

The population is increasing rapidly because of the youth of the population.

4 0
2 years ago
Which neural pathway carries crude information about a threatening stimulus and activates a rapid instinctual alarm response?
Olin [163]

The correct answer is

B. the thalamus→amygdala pathway

The neural pathway carries crude information about a threatening stimulus and activates a rapid instinctual alarm response is the thalamus→amygdala pathway

The thalamus→amygdala pathway is also known as the the path of fear. The thalamus transfers signal to other parts of the brain that causes the release of adrenaline and stress hormones.


4 0
3 years ago
The Punnett square shows the results when two parent dogs are crossed. L represents the allele for a long tail, and l represents
aksik [14]

Answer:

D

Explanation:

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What is the term used to describe the time required to clear 50% of a given quantity hormone from the blood
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What two substances are created in an acid-base neutralization process?
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