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
andriy [413]
2 years ago
14

I will give brainliest. 1. A spiderweb and a Kevlar jacket have some obvious differences. Which property is similar between the

web and the jacket?
- surface area
- thickness, expressed as a number of atoms
- overall strength
- arrangement of atoms in molecules
2. Assuming silk from spiderwebs could be made just as strong as Kevlar, why would a company still choose to use Kevlar in producing bulletproof fabrics?
- A much larger amount of silk might be needed to produce the same effect.
- Spiderweb silk would likely be rejected by the body.
- The cost might be higher for producing spiderweb silk.
- Spiderweb silk likely involves more chemicals.
3. Which microscopic detail affects the strength of different forms of silk?
- Different silk strands are made with different types of atoms.
- Different types of silk are in long strands or in other very different arrangements.
- Different silk strands have different combinations of amino acids.
- Different types of silk do not have the same strength if they come from different sources.
4. Which type silk is the strongest?
- nonbiodegradable
- minor ampullate
- major ampullate
- biodegradable
5. Which natural source has been bioengineered to make silk proteins?
- mulberry leaves
- goat milk
- goat hair
- mulberry bark
Chemistry
1 answer:
Evgen [1.6K]2 years ago
8 0

Answer:

  • arrangement of atoms in molecules

  • .A much larger amount of silk might be needed to produce the same effect.

  • - Different silk strands have different combinations of amino acids.

  • .major ampullate
  • .goat milk

Explanation:

Using Organic Compounds quick check

do you know the refining design quick check

You might be interested in
Someone please notice!! Explain the other parts such as the petal and receptacle do in the flower.
Troyanec [42]

Answer: well the receptacle connect the stalk to the flower and to support the flower and keeps the flower in an elevated position so as to attract the insects

Explanation: I don’t know if this helped

6 0
2 years ago
0.00105 liters is the same as how many cm and ml
Ainat [17]
The answer is 1.05 cubic centimeters and 1.05 mL (1 cubic centimeter is equal to 1 mL)
8 0
3 years ago
Plz help!! I really really need the help as soon as possible thank pls!! Your help matters to me pls help it’s due tomorrow morn
Assoli18 [71]

Answer:

6.Given,

Final Velocity =60m/s

Initial Velocity= 0

Time=10 sec

A=?

A=Final Velocity- Initial Velocity/time

=60-0/10

=60/10

=6m/s ans.

Explanation:

Acceleration = Final Velocity - Initial Velocity/Time

By using this Formula we can calculate Acceleration.

5 0
3 years ago
What are the differences between actual and potential resources?
Liono4ka [1.6K]
Actual Resources: are those which have been surveyed, their quantity and quality determined and are being used in present times.

Potential Resources: <span>They can exist in a region and can be used in the future.</span>
5 0
3 years ago
In terms of the atmosphere, which of the following best describes the oxygen that is present?
Viktor [21]
The atmosphere is considered homogeneous. It isn’t exactly on the smallest scales but that doesn’t matter. Homogenous means the composition will be the same in any sample taken from the substance. And clearly, the atmosphere is mostly gas. So the last answer is right
6 0
2 years ago
Other questions:
  • PLEASE HELP ME STRAIGHT AWAY
    14·1 answer
  • Addition of a catalyst can speed up a reaction by providing an alternate reaction pathway that has a
    6·1 answer
  • An ionic bond can be formed when one or more electrons are:
    10·1 answer
  • Temperature cloud cover and thunder are all examples of
    5·1 answer
  • What speeds up a chemical reaction
    9·1 answer
  • What is the effect on pollution when cool air becomes trapped under warm air?
    5·2 answers
  • What is the difference between being imaginative in doing science and doing psuedoscience?
    9·1 answer
  • Compare and contrast how observations and results can be used to
    7·2 answers
  • Water is called compound why?​
    8·2 answers
  • Molar mass for caffeine
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!