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
Leviafan [203]
3 years ago
12

How did agriculture help build civilizations?

Biology
1 answer:
suter [353]3 years ago
3 0
<span>agriculture  led to civilization because people no longer had to move to get food. Before farming, people migrated with the animals and this caused a nomadic lifestyle. In addition, farming allowed for surplus to be made, and thus traded with other people. This allowed people to specialize in different occupations instead of doing everything for themselves. </span>
You might be interested in
Which best describes how DNA fits inside a cell nucleus?
Kaylis [27]

Answer:

DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.

4 0
2 years ago
In 1941, ______ was the first used successfully to treat an infection caused by a bacterium.
Helen [10]

Albert Alexander was the first patient to be successfully treated on an infection caused by bacteria. He accidentally scratched a thorn of a rose on his face which badly infected him. One of his eyes had also been removed. He was given an infusion<span> of 160 mg of penicillin on February 12, 1941, and within 24 hours, his wounds begun to heal. He, however, died on March 1941. </span>

6 0
4 years ago
Explain how energy flows through this food chain
GrogVix [38]
Energy flows through a one-way stream.
Energy is transferred by organisms eating.
5 0
3 years ago
Read 2 more answers
HELP ASAP !!! I think the answer is A but let me know if I'm wrong!
Talja [164]
The answer is A because if it is 4th power
8 0
3 years ago
While Rebecca at her locker she can hear students coming from around the corner. Which wave interaction explains why she can hea
Ronch [10]

Answer:

Diffraction

Explanation:

Diffraction is the key explanation why we can hear sounds around corners but not see them. As compared to light waves, sound waves have much longer wavelengths, making diffraction effects much more visible. When the size of the object that the wave is diffracting around is about the same as the wavelength of the wave, diffraction effects become very visible.

Sound has a wavelength of 1 m, while light has a wavelength of 0.1 micro m. Reflection is a secondary reason. Sound waves bounce off walls in a specular way, allowing them to bounce around corners, but light bounces off walls in a diffuse manner.

hope this helps :)

4 0
3 years ago
Other questions:
  • How are the fission and great-impact hypothesis of lunar formation similar?
    11·2 answers
  • Is pectin found in animal cells?
    5·1 answer
  • Which structure of the respiratory system plays the main role in carry out the system’s primary function?
    15·2 answers
  • Humans are not the only animals that cause air pollution.<br> A. True<br> B. False
    7·1 answer
  • A population is a population is a group of individuals of different species living in the same place at the same time. all indiv
    14·1 answer
  • By 1863, control of most of the Mississippi River was in Union hands. To gain control of the last major port city serving as an
    8·2 answers
  • What is chyme and how does the stomach mix this material?
    12·1 answer
  • In corn plants, green (G) is dominant to albino (g). According to a punnett square, what is the
    11·1 answer
  • Which gazelle is most likely to survive and reproduce?
    7·2 answers
  • Questions 1 Compare the direction of the currents in the North Pacific Ocean with those of the South Pacific Ocean How are they
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!