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
finlep [7]
3 years ago
8

What is the current predicted doubling time for the world population?

Biology
1 answer:
ollegr [7]3 years ago
6 0

Answer: The current predicted doubling time is 61years which makes 50years in your option the nearest possible answer.

Explanation:The world's current (overall as well as natural) growth rate is about 1.14%, representing a doubling time of 61 years.

We can expect the world's population of 6.5 billion to become 13 billion by 2067 if current growth continues.

You might be interested in
How do chemoautrophs make energy?
Mandarinka [93]

Answer:

hemotrophs are organisms that obtain energy by the oxidation of electron donors in their environment. Chemoautotrophs use inorganic energy sources to synthesize organic compounds from carbon dioxide. Chemoheterotrophs are unable to utilize carbon dioxide to form their own organic compounds.

Explanation:

7 0
3 years ago
Read 2 more answers
In some cases, people who test positive for genetic testing can receive preventive treatments. For example, people who test posi
user100 [1]

Answer:

yes

Explanation:

The obvious benefit of genetic testing is the chance to better understand of your risk for a certain disease. It can help ease uncertainty. Testing is not perfect, but it can often help you make decisions about your health.

3 0
2 years ago
Read 2 more answers
After sunlight hits photosystem II, which is the best description of what happens?
erastova [34]

Answer:

D glucose is formed from carbon dioxide

5 0
3 years ago
The fontanels of an infant skull are made of
GrogVix [38]

<span>A fontanelle (or fontanel) (colloquially, soft spot because it is made up of cartilage and hard bone has not yet formed) is an anatomical feature of the infant human skull comprising any of the soft membranous gaps (sutures) between the cranial bones that make up the calvaria of a fetus or an infant.</span>

<span>-Medical Student (College Level)</span>

6 0
2 years ago
if threads are layered from top to bottom brown green red which layer will come into Focus first if you are using the microscope
fomenos
<h2>Answer with Explanation </h2>

If threads are layered from top to bottom brown green red. Green layer will come into focus first if you are using the microscope properly. Green colour has wavelength of 500-565 nm and frequency of 530-606 THz approximately. Due its properties it will come into focus first if you are using the microscope. If anything is covered by brown, red and green, it will appear only green color first by microscope due to its specific characteristics. The visibility of colors depend on the properties which it has.


8 0
3 years ago
Read 2 more answers
Other questions:
  • Two tongue-rollers have 12 children. 8 of their children can roll their tongues and 4 cannot. Make an argument about the genotyp
    8·2 answers
  • Which branch of earth science most likely involves the study of climate change and its effect on people?
    10·1 answer
  • What is an ocean habitat?
    7·2 answers
  • What would you except to happen if you rubbed a mineral of hardness 7.5 against a piece of quartz
    14·1 answer
  • Most energy conversion processes are not efficient. True or False?
    12·2 answers
  • Two species of clams inhabit the same marine habitat along the Atlantic coast. One releases gametes into the water in early spri
    10·1 answer
  • What word describes the moving of animals from one part of the world to another?
    7·2 answers
  • use the following term to create a concept map: Chromosome, duplication, cytokinesis, prokatyote, mitosis, cell cycle, binary, f
    7·1 answer
  • Identify what holds DNA, the hereditary information of a cell?
    12·1 answer
  • Which structure of eye like as a magnifying glass?<br><br>A) Lens B) Retina C) Pupil D) Cornea​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!