answer.
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
Novay_Z [31]
2 years ago
6

Describe how changes in transportation have affected communication over long distances.

Biology
1 answer:
Stolb23 [73]2 years ago
8 0
There have been numerous ways that transportation has affected communication over long distances. The postal service has changed significantly over the years. When the post office first opened. The mail was delivered slowly, by horses, carriages, or even ships if overseas. Over the years, mail is delivered overnight by airplanes and semi-trucks. Before transportation, it could months or even years to get a piece of mail, depending on where it being delivered. The opening of the transcontinental railroad also helped to change communication. People could then get to places to see and speak to family or business associates without having to take dangerous methods of transportation. Otherwise, the only way the people could have had any way to communicate would have been by the slow mail system of those days. 
You might be interested in
The genetic code links groups of nucleotides in an mRNA to amino acids in a protein. Which of the following peptide chains will
sergey [27]
C. Met-Thr-Met
UAG forms the chain Stop

8 0
2 years ago
Bill does 1500 J of work on a lever, which is a simple machine. The lever does 1350 J of work on a stone.
Oksanka [162]
Efficiency is the measure of how much work or energy is conserved in a process. In many processes, work or energy is lost, for example as waste heat or vibration. The efficiency is the energy output, divided by the energy input, and expressed as a percentage.
Efficiency is the energy output, divided by the energy input, and expressed as a percentage. 
Efficiency = (1350/1500)×100
                = 90%
3 0
2 years ago
Read 2 more answers
The _______ system breaks down the food we eat, while the _______ system transports the tiny food particles to each cell in the
Mrac [35]
The digestive system breaks down the food we eat while the circulatory system transports the tiny particles to each cell in the body.
4 0
2 years ago
The diagram above depicts a karyotype of an individual human. Which of the following statements concerning the karyotype in the
ololo11 [35]

Answer:the diagram illustrates the results of non disjunction during gamete formation.

Explanation:

7 0
2 years ago
What do you call a serious or witty composition meant to briefly express ideas, views, feelings, or reactions to situations in l
xz_007 [3.2K]
You would call an 'essay' a serious or witty composition meant to briefly express ideas, views, feelings, or reactions to situations in life. This will make the correct answer C. 
4 0
2 years ago
Other questions:
  • Please help me with this.. very URGENT!! please!!
    11·1 answer
  • The principal characteristic that differentiates temperate and tropical rainforests is __________.
    13·2 answers
  • Which star do you think is the densest: Antares, Spica, or Polaris? Explain.
    9·2 answers
  • The bony projection that occurs bilaterally on the posterior aspect at mid-thorax is the ________ of the scapula.
    8·2 answers
  • A team of scientists is working to formulate a drug that can treat children who are diagnosed with gigantism. Which effect shoul
    12·2 answers
  • Explain how consuming an acid neutralizing antacid might affect protein digestion. Apply the concept of activation energy to sup
    6·2 answers
  • Fossils layers 175 mya, 250 mya, 400 mya, 450 mya
    10·1 answer
  • Develop Models Draw a model to show how the process of photosynthesis impacts both the flow of energy and the cycling of carbon
    6·1 answer
  • Comb shape in chickens represents a classic example of gene interaction. Two gene pairs interact to influence the shape of the c
    5·1 answer
  • Ou are studying evolution by drift of coat color in two other wild populations of Dornish Sand Steeds. One population lives near
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!