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
Elenna [48]
3 years ago
15

What is the starting material that plastics are made from?

Biology
1 answer:
Scrat [10]3 years ago
3 0
The starting material that plastics are made from are oils.
You might be interested in
Match each name to the description the names are
Kaylis [27]
Commercial:water used in business such as restaurants,hotels,offices,grocery stores,police stations,and malls.

Irrigation:water that is used for raising crops in dry areas.

Domestic:water used in rural areas where people dig wells.

Public:water that is delivered to homes and schools.

Btw this may not be 100% correct tried my best
6 0
3 years ago
How are termination signals detected in transcription?
AysviL [449]
It is detected my the micro chips and all of the electronics and all of that stuff
6 0
3 years ago
What is the energy requirement in kJ/mol to transport a proton across the mitochondrial inner membrane in plant cells at night w
lions [1.4K]

Answer:

C. +23.1 kJ/mol

Explanation:

the formula to use to calculate the energy requirement in kJ/mol to transport a proton across the mitochondrial inner membrane in plant cells is:

ΔGt = RTIn  \frac{C_{2} }{C_1}   + ZFΔV

let's list the values of the data we are being given in the question to make it easier when solving it.

Z= 1

F= 96500C (faraday's constant)

ΔV= 160mV = 0.160V

R= 8.314( constant)

T= 15ºC ( converting our degree Celsius into kelvin, we will have 273.15k+ 15 = 288.15K)

∴ T= 288.15K

Putting it all together in the formula, we have:

ΔGt = 8.314 × 288.15 × 2.303 log \frac{C_{2} }{C_1}  + 1  × 96500 × 0.160

ΔGt = 5517.25   [ -(log(H^{+}_{out} ) + log(H^{+}_{in} )_{in}  +15440

ΔGt  = 5517.25 (pH_{out} - pH_{in}  +15440

Given that the pH  differential gradient  across the membrane is 1.4pH units. It implies that;

ΔGt  = 5517.25 × 1.4 + 15440

=  7724.15 +15440

= 23164.15 Joules/moles

= +23.1 KJ/mole

4 0
4 years ago
What muscles are involved when you're tying your shoe laces
netineya [11]
Skeletal muscle tissue 
3 0
4 years ago
Read 2 more answers
Tectonic plates are pieces of the ________ that float on the more fluid ________ below. A. mantle; crust B. asthenosphere; litho
Soloha48 [4]

Answer:

The answer is E.) Lithosphere, Asthenosphere.

Explanation:

Tectonic plates belong to the layer called Lithosphere. The tectonic plates float on the Asthenosphere which is below the Lithosphere and more fluid than the crust.

From the Earth's surface to the its center we can say that the inside of the Earth is divided into four layers which, starting from the top , are:

i) the crust

ii) the mantle, (Lithosphere, Asthenosphere , Mesosphere)

iii) the outer core

iv) the inner core.

The tectonic plates are part of the Lithosphere and are constantly moving even though the crust is fairly solid. This is because the inner layers

( Asthenosphere , Mesosphere) are much are fluid and are constantly moving which tends to move the tectonic plates. When the tectonic plates collide they do so with tremendous force which leads to earthquakes and sometimes tsunamis as well resulting in a loss of life and property.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The pyrimidine bases found in dna are ________ and cytosine.
    10·1 answer
  • Your friends are worried because their newborn sleeps 16 or 17 hours a day. what would you tell them?
    13·1 answer
  • ASSIGNMENT DUE TOMORROW. HELP. ASAP.<br><br> Briefly describe the environment of the Ningaloo Reef.
    14·1 answer
  • In both prokaryotes and eukaryotes, how many copies of the chromosome are left after replication?
    12·1 answer
  • The ATP made during glycolysis is generated by :
    7·1 answer
  • The thoracic cavity contains the ________. it is found ________ to the vertebral cavity. the thoracic cavity contains the ______
    6·2 answers
  • Please help me!!!!!!!!!!!!
    13·1 answer
  • Which system of the human body has a function similar to that of a plant cell's cell wall?
    13·2 answers
  • Plants that posses plant organs are called?
    5·2 answers
  • What happens when the cell outgrows the cell membrane
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!