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
AnnyKZ [126]
3 years ago
6

Even before modern observations provided evidence supporting the theory of plate tectonics, people developed theories that the c

ontinents were once joined together. Using only maps, what did they observe?
Chemistry
1 answer:
Deffense [45]3 years ago
3 0

Answer:

people or scientist tend to observe the nature of the continents that described by jigsaw fit,geological similarity among the continents

You might be interested in
Classify each of the following elements as
tino4ka555 [31]

Answer:Silicon is neither metal nor non-metal; it's a metalloid, an element that falls somewhere between the two. The category of metalloid is something of a gray area, with no firm definition of what fits the bill, but metalloids generally have properties of both metals and non-metals.

Explanation:

5 0
3 years ago
Read 2 more answers
How do catalysts increase the rate of a chemical reaction?
uranmaximum [27]
The correct answer is A
4 0
3 years ago
Read 2 more answers
What is Haber's process? Write it with chemical reaction.​
Lana71 [14]

Answer: Habers process is the industrial process used for the production of ammonia

N_2(g)+3H_2(g)\rightarrow 2NH_3(g)

Explanation:

Habers process is the industrial process used for the production of ammonia. It uses hydrogen from natural gas and nitrogen mainly from atmosphere under extremely high pressures (150-200atm) and moderately high temperatures (400-450^0C).

The catalyst used in Habers process is iron.

The balanced chemical reaction is:

N_2(g)+3H_2(g)\rightarrow 2NH_3(g)

7 0
3 years ago
if you want to see how the water molecules are split inside the thylakoid space, how many membranes would you have to cross to g
Feliz [49]

Answer:

4 biological membranes.

Explanation:

So in total, your water molecule has to go through your cell membrane, reach the outer membrane of your chloroplast and then through the inner membrane, and then lastly, it has to go through your thylakoid membrane to reach its final destination of the illumine. So in total 4 biological membranes.

3 0
1 year ago
Eşit kütlede ve özdeş kaplarda bulunan Alkol ve Suyun buhar basınçlarını eşitlemek için ne yapmalıyız?
Digiron [165]
i dont quite understand
7 0
4 years ago
Other questions:
  • Within a molecule of nitrous oxide, N2O, an atom of nitrogen combines with an atom of oxygen in a(n)
    5·1 answer
  • The decay rate of a radioactive isotope can be increased by increasing the
    10·1 answer
  • Sean drew this diagram and labeled an unknown gas as gas A. Which gas does A represent?
    6·2 answers
  • What does air fresher look like
    7·1 answer
  • Write the formula for the following compounds:
    14·1 answer
  • Which kind of energy is stored in a chemical bond
    13·1 answer
  • Mes.
    8·1 answer
  • Which of these describes a Mole in Chemistry?
    5·1 answer
  • What mass of iron is formed when 240 g of iron(III) oxide reacts completely with carbon monoxide?
    7·1 answer
  • In this project, you will research the harm that can be done to your health by environmental factors. Using the resources of you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!