Chemistry, 12.03.2021 23:50 dawsgreer4302

Why does nobody fking answer my questions. How did stromatolites contribute oxygen to the early atmosphere?
through methane degradation
through photolysis
by weathering of rocks
through photosynthesis

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 12:00

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Answers: 1

Answer

Chemistry, 22.06.2019 13:00

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Answers: 3

Answer

Chemistry, 22.06.2019 13:30

What are the chemical names of these compounds? ke: mg3n2: reset next

Answers: 1

Answer

Chemistry, 22.06.2019 15:30

How many moles are in 43.9 l of oxygen

Answers: 1

Answer

You know the right answer?

Why does nobody fking answer my questions. How did stromatolites contribute oxygen to the early atm...

Questions

Mathematics, 07.07.2021 23:00

HELP ASAP 10 POINTS AND BRAINLIST HURRY AND WILL GIVE 5 STAR AND A THANKS

History, 07.07.2021 23:00

How does the Wart know immediately that the sword in the stone is no ordinary sword? * Your answer...

Mathematics, 07.07.2021 23:00

Let f(x) be a quadratic polynomi with leading coeffcient of 5. Suppose that f(-2)=0 and f(3)=0. Write the complete factored form of f(x)...

Mathematics, 07.07.2021 23:00

Can someone help me please.. ...

Physics, 07.07.2021 23:00

1 Newton = to 1 kg⋅m⋅s−2 how?...

Mathematics, 07.07.2021 23:00

The circle below is centered at (4, q) and has a radius of 3. What is the equation.

Mathematics, 07.07.2021 23:00

I WILL MARK BRAINLIEST What is the equation of the parabola? coordinate plane with a parabola facing up with vertex at 0 comma 5, the poi...

Social Studies, 07.07.2021 23:00

Discuss about impact of fandom culture...

Mathematics, 07.07.2021 23:00

Pls resolve this for my math test asap ...

History, 07.07.2021 23:00

Who would be the most likely be a plebeian in the Roman Empire?...

Biology, 07.07.2021 23:00

Compare and contrast the cell structures / organelles found in plant and animal cells. list 3 organelle/structures plant and animal cells have that a...

Mathematics, 07.07.2021 23:00

Tennis balls are packaged into a silo-shaped container with height of 21.9cm and a radius of 3.6cm. Find the surface area of the container....

Geography, 07.07.2021 23:00

Besides the solutions mentioned in the text, what do you think Floridians might do to address the continual threat of major hurricanes?

History, 07.07.2021 23:00

theamendment is the only constitutional amendment that was ratified by approval of conventions in three-fourths of the state...

Mathematics, 07.07.2021 23:00

Hi everyone I'm new here...

Mathematics, 07.07.2021 23:00

Solve for xx. Round to the nearest tenth, if necessary.

Biology, 07.07.2021 23:00

Oxygen diffuses from the to the where it enters red blood cells. A. Plasma membrane, Alveolus B. Capillary, Artery C. Artery, plasma me...

Mathematics, 07.07.2021 23:00

Can some help me with this question? ...

English, 07.07.2021 23:00

Why is economics sometimes referred to as the dismal science? A. Because it is predictable B. Because it is unrelated to everyday life C....

English, 07.07.2021 23:00

What makes this a weak claim for an argumentative research paper?

More questions: Chemistry Another questions

Why does nobody fking answer my questions. How did stromatolites contribute oxygen to the early atmosphere? through methane degradation through photolysis by weathering of rocks through photosynthesis

Answers

Another question on Chemistry

Why does nobody fking answer my questions. How did stromatolites contribute oxygen to the early atmosphere?
through methane degradation
through photolysis
by weathering of rocks
through photosynthesis