1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svet-max [94.6K]
3 years ago
7

The graphs show the age structure for each of three countries. The horizontal bars show the percentages of the population in eac

h age group, by gender. Note that for Country 1, about 20 percent of the population is between the ages of 0 and 4. This is the greatest percentage of any 4-year age span in all three countries.
Country 1 has an age structure in which ages 0-4 represent 20% of the population, and older age groups have decreasing percentages. Country 2 has age groups that are all about the same. Country 3 skews to older age groups.

Which conclusion about Country 1 does its age structure support?

A. Young children have a lower death rate in Country 1 than in the other countries.
B. Young children have a higher death rate in Country 1 than in the other countries.
C. More young children live in Country 1 than in the other countries.
D. Fewer young children live in Country 1 than in the other countries.
Biology
1 answer:
11Alexandr11 [23.1K]3 years ago
7 0

Answer:

C. More young children live in Country 1 than in the other countries.

Explanation:

The described graph shows that more young children live in Country 1 than in the other countries. This is clearly stated in the first paragraph: <em>This is the greatest percentage of any 4-year age span in all three countries.</em> This automatically means that options B and D are incorrect.

Option A is the second-best one. However, the fact that there are more young children in Country 1 doesn't necessarily mean that their death rate is lower. It could be, but correlation doesn't equal causation. There are more young children probably because the younger population is more present in that country and more children are born.

This is why option C is the correct one.

You might be interested in
the endoplasmic reticulum is an organelle that helps make and__proteins and lipids.(fill in the blank)
san4es73 [151]
Not 100% sure if this is correct but i think the answer is transport
6 0
4 years ago
Which reptile is from the Middle East, has spots on it's entire body, is a gecko but it has eyelids, and is a very popular pet.
Lapatulllka [165]

Answer:

leopard gecko

Explanation:

because it matches the description

7 0
3 years ago
Read 2 more answers
If a male parent has two dominant alleles for a
taurus [48]

Answer:

The offsprings will express the dominant trait of the male parent.

To understand this, lets make a punnet square. Let's consider the dominant alleles of the male parent to be DD and the recessive alleles of the female parent to be dd.

     d         d

D   Dd     Dd

D    Dd    Dd

The results from the punnet square depict that all the offsprings will have a heterozygous genotype but ad the dominant allele masks the effect of the recessive allele hence, the offsprings will show the phenotype of the dominant allele.

8 0
3 years ago
Read 2 more answers
Which issue is a basic challenge an organism encountered
frozen [14]

D. All of the above.

Explanation - An organism has encountered reproduction, getting energy and staying healthy as their challenge. Limiting factor plays an important role in this. When the amount of limiting factor is sufficient then different organisms try to grow and reproduce but here the competition between the species arise.

Different species need to compete with each other for their food, growth and reproduction. The species that is unable to sustain itself in the amount of limiting factor available tends to get extinct.

7 0
3 years ago
What is the sample size formula
Vika [28.1K]
The Sample Size formula, also known as the Cochran Formula, allows for calculation of an ideal sample size. Below, I have inserted a picture of the formula, where it’s variables are as follows,
N=population size
E= margin of error
Z=z-score

5 0
3 years ago
Other questions:
  • Polymerization and the break down of a polymer are two opposite reactions. What role does a water molecule play in both of them?
    11·1 answer
  • Which produces the sediment that ultimately lead to soil formation?
    13·2 answers
  • What causes diffusion? i have a test to study for in biology and the only thing i dont get is what causes diffusion.?
    7·1 answer
  • Which group of organisms is classified a population?
    10·1 answer
  • What is a comparative study of the similarities and differences in the embryos of different species?
    9·1 answer
  • What's attached to the center carbon in amino acids?
    8·1 answer
  • Identify that water is a compound common to all living things
    7·1 answer
  • Alcohol dehydrogenase (ADH) is an enzyme that aids in the decomposition of ethyl alcohol (CH3OH) into nontoxic substances. Methy
    11·1 answer
  • What are the similarities between axial and appendicular skeleton?
    12·2 answers
  • What is the term for "anything that takes up space and has mass"?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!