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
Tomtit [17]
3 years ago
8

Why do some small bridges have weight limits that depend on how many wheels or axles the crossing vehicle has?

Biology
1 answer:
Sladkaya [172]3 years ago
3 0
Well you know sometimes you see a lot of small bridges that will have weight limit signs. I believe this is really for safety precautions. Keyword: SMALL bridge -

Due to some bridges being small, the materials and strength of the bridge may not can withstand a certain weight. The contents of the vehicle, axels, and wheels, all add to that weight. So there is a very good reason for that to matter.
I hope my somewhat, tied together answer provides just the information you need!
~Brooke❤️
You might be interested in
Lonic bonds
Hitman42 [59]

Ionic bonds are bond formed when cation and ion combined together is by transferring of electron so as to acquire Noble gas configuration

From question choice is

are held together by strong electrical forces and are able to dissolve in water

6 0
3 years ago
The nervous system contributes to the success of birds as flying animals because of
Paladinen [302]
The nervous system contributes to the success of birds as flying animals because of all of these following things:
1. the well-developed integrative center of the brain that controls eating, singing, and flying
2. the well-developed center used to coordinate movement and balance
3. the well-developed optic lobes

Thanks to these things, birds are quite successful at flying because of their developed nervous system.




5 0
3 years ago
How do scientists determine whether or not a new discovery is actually a living thing?
Nata [24]
Idk but enything that needs water air and sunny to live it is living if that helps
7 0
3 years ago
Why do you suppose the intestine is so long compared to the rest of the digestive tract?
Svet_ta [14]
Because it is the main site for digestion. food is totally digested and absorbed in small intestine so it is long.
4 0
3 years ago
State the identities of the substrate , enzyme and product involves .
tester [92]
<span>Enzymes are Biological Catalysts. They increase the rate of Metabolic reactions. Almost all Biological Reactions involve Enzymes. All enzymes are Globular Proteins with a specific Tertiary Shape. They are usually specific to only one reaction.</span><span>The part of the Enzyme that acts a Catalyst is called the Active Site. The rest of the Enzyme is much larger and is involved in maintaining the specific shape of of the Enzyme.</span><span>When a reaction involving an Enzyme occurs, a Substrate is turned into a Product. The Substrate can be one or more molecules. The Active Site of an Enzyme is Complementary to the Substrate it catalyses.</span>
6 0
3 years ago
Other questions:
  • A scientist has an uncharacterized pea plant. She wants to determine the plant’s genotype for seed color. In order to be certain
    13·1 answer
  • Clastic sedimentary rocks form in different depositional environments. the size and shape of the clasts are paramount to determi
    9·1 answer
  • Use the structure of a water molecule to explain why its is polar
    9·1 answer
  • Which term describes an inherited or innate trait that allows an organism to survive in its particular environment?
    12·1 answer
  • If a DNA molecule consists of 29% Guanine, how much cytosine will it contain?
    12·1 answer
  • Using the diagram above, answer the following questions: True or False. The arrow labeled C represents a transfer of chemical en
    12·1 answer
  • Why do organisms make one type of protein for a feature while other organisms make two?
    12·2 answers
  • Which of the following best describes the meaning of the term groundwater contamination?
    5·1 answer
  • The goal of a astatement of purpose is:
    12·1 answer
  • Uracil Pairs With_______.<br> Any nitrogen Base<br><br> Thymine<br><br> Uracil<br><br> Adenine
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!