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
LekaFEV [45]
3 years ago
9

How many years did it take for the population to double from 3 billion to 6 billion?

Biology
1 answer:
uranmaximum [27]3 years ago
7 0
It took 2 years since the population got doubled. So you have to double the year too.
You might be interested in
Proteins are needed for?<br><br> -biology ( food and digestion )
muminat

Answer:

Your body needs protein to stay healthy and work the way it should. More than 10,000 types are found in everything from your organs to your muscles and tissues to your bones, skin, and hair. Protein is also a critical part of the processes that fuel your energy and carry oxygen throughout your body in your blood.

Explanation:

7 0
3 years ago
Read 2 more answers
Why do the cells inside of your stomach get replaced every few days , but other cells in your body can live for weeks, months or
Colt1911 [192]

Answer:

hi, this is the answer of your question

the cells that line your stomach can renew as fast as every two days, because they in contact with digestive acid.

8 0
3 years ago
In order for an organism to survive it must do what
vova2212 [387]
Air is made up of several gases, but the two most important gases are Oxygen and Carbon dioxide. Without oxygen, animals will die, and without carbon dioxide, plants cannot survive<span>. Food (nutrients): Living things need energy for function. Energy is needed to grow, reproduce, move, and to work.</span>
6 0
4 years ago
Read 2 more answers
Compare Niger’s and Italy’s net migration rates on the chart above. What do these figures mean for the two countries?
Dimas [21]
I don't know your chart, but I can provide some data:

Niger's migration rate is -0.5/1000 people: this migration rate is negative, which means that more people leave Niger than enter it.

Italy's migration rate is 4.2/1000 people: this means that more people enter Italy and settle there than leave it.
5 0
3 years ago
Increasing the rate of an impulse is the function of the_________.
Mice21 [21]

Answer:

A: Myelin sheath

Explanation:

Myelin sheath swiftly transmits electrical impulses along nerve cells.

4 0
3 years ago
Other questions:
  • Kai has been warned by her nutritionist that taking large amounts of a certain vitamin can be toxic because it accumulates in th
    10·1 answer
  • What are some adaptations of eagles?
    11·1 answer
  • A scientist uses artificial selection to produce a new type of cow. Compared to their parents, the new cows are.
    8·1 answer
  • State three effects of<br>crop disease​
    13·1 answer
  • Which of the following is an example of homeostasis?
    11·1 answer
  • Huntington's disease, which causes degeneration of neurons, runs in Mark's family. Huntington's is a heritable autosomal dominan
    15·1 answer
  • How does the substance in a mudflow form?
    15·1 answer
  • Why is sustainability a problem in agriculture crops ?
    12·2 answers
  • Where is the brain located? A. In the spinal cord B. In the neck C. In the chest cavity D. In the skull Please select the best a
    8·1 answer
  • Whats the difference between the cell wall and the cell membrane in a plant cell?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!