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
sweet [91]
3 years ago
6

The chart shows four stages of demographic transition.

Biology
1 answer:
Thepotemich [5.8K]3 years ago
7 0

Answer:

D. Lots of people die. Lots of people are born to make up for it. We can see this from the high orange and purple lines.

You might be interested in
How can u find the mass of an object that cannot be placed onto a triple beam balance
Marina86 [1]

Answer:

The boldface numbers on this beam are grams and the tick marks between the boldface numbers indicate tenths of grams. To find the mass of the object on the pan, simple add the numbers from the three beams. As with a ruler, it is possible to read the front scale to the nearest half tick mark.

5 0
2 years ago
Which of the following correctly describes the disruption of an ecosystem service by an anthropogenic activity?
ehidna [41]

Answer:

The correct answer is "Provisioning services are disrupted by increased combustion of fossil fuels, which leads to an increase in air pollution".

Explanation:

The ecosystem provides several services that if used with responsibility, could be sustained by the nature. Unfortunately, disruption of an ecosystem service could happen by an anthropogenic activity, which are the activities that humans perform. One example is the disruption of provisioning services by increased combustion of fossil fuels, which leads to an increase in air pollution. The ecosystem provides clean air that gives oxygen for people and animals to breath, however high combustion of fossil fuels could disrupt this service.

8 0
3 years ago
Waters in the coastal ocean tend to be more productive than waters of similar depth in the open ocean. What is the main reason f
Jet001 [13]

Answer:

The coastal ocean seems to be more productive than the waters of the similar height in the open ocean due to ample availability of water, sunlight, and nutrients. The coastal ocean has more nutrients due to the process of upwelling, that is, movement of water offshore by the currents.

Also, water situated on the continental shelves is comparatively shallower and thus it is turbulent. This mixing or turbulence keeps settling the nutrients stirred up and accessible, and eventually, ample of nutrients erode off the continents themselves and so water nearby to the shore seems to be greater in nutrients.  

On the other hand, in the surface water away from the coastlines, usually, there is a lot of sunlight but no availability of adequate nutrients. Therefore, the majority of the ocean surface is not much productive.

Explanation:

4 0
3 years ago
What Are Some Bad facts About the cytoplasm
Lynna [10]
That its not in the cell or that its just there or that you can't find it anywhere else but in the body outside the cell....
4 0
3 years ago
In the exercise to determine the concentration of a solution of CuSO4, for the
Soloha48 [4]

Answer:

This question is incomplete

Explanation:

Experimentally, when trying to determine the concentration of an unknown sample of CuSO₄ with known absorbance, a standard curve is used. The standard curve is a scattered plot/graph in which known concentrations and there respective/corresponding absorbance are plotted on a "X and Y axis" graph (scattered plot). The absorbance is represented on the y-axis while the concentration is represented on the x-axis.

Once this known values are plotted on the standard curve, an unknown value (either absorbance or concentration) can be extrapolated from the curve. What is missing from the question is data required for the standard curve.

This question shows the absorbance of the CuSO₄ has been determined (most likely using spectrophotometer), the concentration could have been extrapolated from a standard curve.

An example of a standard curve is provided in the attachment for guidance.

Download docx
5 0
3 years ago
Other questions:
  • A mother and father have a young daughter who was diagnosed with lesch-nyhan syndrome. no one in the father\'s family was ever d
    5·1 answer
  • "the somatic and autonomic nervous systems are the two major divisions of the _____ nervous system."
    13·2 answers
  • Madame Marie Curie is remembered for her pioneering work in the field of radiation research. Curie discovered the elements radiu
    6·2 answers
  • What process accounts for species diversity?
    6·1 answer
  • How can scientist investigates the impact of limiting factors on a population?
    5·1 answer
  • In guinea pigs, the gene for black fur, B, is dominant over the gene for white fur, b. Complete the Punnett square below to show
    14·1 answer
  • Which of the following is a principle of natural selection? A) Most organisms are infertile or produce nonviable offspring. B) M
    9·1 answer
  • All vertebrates have bilateral symmetry and a true coelom. At the base of the phylogenetic tree, neither sponges nor cnidarians
    5·1 answer
  • The therory of gravity has
    5·1 answer
  • How the structure of a muscle cell is related to its functio​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!