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
aliina [53]
3 years ago
11

What percent of road collisions occur because of mechanical failures?

Biology
1 answer:
Phantasy [73]3 years ago
8 0
The percentage of road collisions caused by mechanical failures really varies from country to country, and also we have to take in consideration the drive park of a certain country. The percentages of this type of collisions are 2-3% in more developed countries, and as the economy of the countries is poorer usually the percentage increases up to 12% and even 20% in some cases. This is due to the fact that in more developed countries people usually drive new cars, in the transitioning countries big portion of the drive park is consisted of second hand vehicles, thus the chances of mechanical failure increases, and in the developing countries there's often vehicles older then 20 years on the road so the chances of mechanical failures are much higher. 
You might be interested in
What part of the brain controls involuntary actions
Mademuasel [1]

the brain stem controls involuntary actions such as breathing, heart beating and blinking.

8 0
3 years ago
Science is a______ process
ra1l [238]
Science is a investigation process
5 0
3 years ago
What is the fluid inside a cell
koban [17]
The fluid inside a cell is cytoplasm
6 0
2 years ago
Read 2 more answers
Somebody help me with this please
Natalka [10]

Answer:cell wall yes plant cell no animal

mitochondria yes both

chloroplasts yes plant cell no animal cell

nucleus yes both

Vacuoles yes both

Lysosomes yes both

Explanation:

5 0
3 years ago
Read 2 more answers
Summarize the nitrogen cycle and it’s importance of proteins and DNA
iren2701 [21]

Answer:

Nitrogen cycle works through various stages like, nitrogen fixation, nitrification, assimilation, ammonification, denitrification etc. It is a building block for protein and DNA

Explanation:

Nitrogen is an element abundantly found in the atmosphere, also its building block for proteins as well as nucleic acid i.e. DNA formation. In nitrogen cycle , the nitrogen is being prepared from inert nitrogen.  The nitrogen cycle has several processes like nitrogen fixation, in this the inert nitrogen is being converted to organic nitrogen with the help of certain micro-organism.

Nitrification, plants cannot absorb directly nitrogen so bacteria help the plants to convert the nitrogen into ammonia form in this stage. Assimilation, another stage in which plants starts absorbing various forms of nitrogen from the soil.i.e. nitrate, nitrite and ammonium. Ammonification, here plants and animals have nitrogen in there body after death various microbes help in decomposition in this stage. Denitrification, in this stage the return back of nitrogen takes place.

4 0
3 years ago
Other questions:
  • Can anyone explain the development stages of foetus in ownwords/understanding?
    11·1 answer
  • Someone Help me PLEASE.
    12·1 answer
  • After ____________ , the resulting 2 daughter nuclei are ____________ , meaning they each contain one chromosome from each homol
    8·2 answers
  • How does genetic engineering interfere with natural selection?
    6·1 answer
  • 1. Replicate the following DNA segment 5’
    8·1 answer
  • Label ALL of the following structures:
    11·1 answer
  • 14.
    8·2 answers
  • The heat of the sun is received by conduction true or false​
    13·2 answers
  • I need help with this pleas
    5·2 answers
  • What is the probability of a couple having 5 daughters in a row? please help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!