Biology, 31.03.2021 01:00 deedee363

Which of the following best supports the idea that the atmosphere of early Earth contained no oxygen ? A. Oxygen would have caused life to be formed much slower .
B. Oxygen would have caused life to be formed much faster .
C. Oxygen would have destroyed the organic molecules needed for life .
D. Oxygen would have been needed for cells to thrive .

Answers: 3

Show answers

Another question on Biology

Biology, 22.06.2019 02:40

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

Answers: 1

Answer

Biology, 22.06.2019 05:30

Where can dna be found in a prokaryotic cell

Answers: 2

Answer

Biology, 22.06.2019 07:00

Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?

Answers: 1

Answer

Biology, 22.06.2019 10:00

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Answers: 2

Answer

You know the right answer?

Which of the following best supports the idea that the atmosphere of early Earth contained no oxygen...

Questions

History, 09.04.2020 01:44

Discuss the causes and major events that led to the announcement of the Truman doctrine...

Mathematics, 09.04.2020 01:44

A sphere and cylinder have the same radius and height help me out

Mathematics, 09.04.2020 01:44

WILL MAKE THE BRAINLIEST!Which rule describes the translation below?(x, y) → (x-5,y-3)(x, y) → (x+5,y+3)(x, y) → (...

Social Studies, 09.04.2020 01:44

Describe the way ancient egyptian depictions of the human body express that culture's concern for order and stability, using specific artworks as exam...

Mathematics, 09.04.2020 01:44

Determine the coordinates of the corners of the rectangle to compute the area of the rectangle using the distance formula (round to the nearest intege...

Mathematics, 09.04.2020 01:44

100 decreased by a number k expression...

Mathematics, 09.04.2020 01:44

Since the 3-Dimensional Matching Problem is NP- complete, it is natural to expect that the corresponding 4-Dimensional Matching Problem is at least as...

Biology, 09.04.2020 01:44

What is the outcome of meiosis two, six, four, or three genetically unique haploid cells?...

Mathematics, 09.04.2020 01:44

Dawn’s friend Melissa lives 3 blocks west and 4 blocks south of Dawn. Dawn’s friend Caroline lives 5 blocks east and 1 block north of Dawn. How far do...

Chemistry, 09.04.2020 01:44

The energy of microwaves is less than the energy of an ultraviolet light. which comparison of the energies of electromagnetic waves is correct?...

History, 09.04.2020 01:44

The principal organization in the Southwest--the equivalent of the National Association for the Advancement of Colored People (NAACP)--that challenged...

English, 09.04.2020 01:44

The following lines best exemplify which stylistic technique? But there was a world Somewhere Out there

Mathematics, 09.04.2020 01:44

In the diagram, m_3 = x + 30 and m_4 = 2x - 80. What is the measure of angle 3?...

History, 09.04.2020 01:44

He had me transfixed as he spoke. I could feel his sincerity, and I began to get a sense of how much this major step meant to him. Because of his natu...

Biology, 09.04.2020 01:44

An eagle is a predator for squirrels. A new law stops humans from hunting eagles, and the eagle population increases. What will happen to the sq...

Social Studies, 09.04.2020 01:44

What social and economic consequences accompanied the United States transition from a nation of farmers to a nation of wage laborers?...

Mathematics, 09.04.2020 01:44

Expression 9(7+2x) Two factors...

History, 09.04.2020 01:44

How did trench warfare affect the soldiers who fought in wwi?...

Mathematics, 09.04.2020 01:44

Find the length of the missing side. The triangle is not drawn to scale. 20. D. 100 A. 10 c. 28 B. 48

Mathematics, 09.04.2020 01:44

What is the volume of the square pyramid with base edges 32 mm and slant height 34 mm? 9,920 mm3 10,010 mm3 7,680...

More questions: Biology Another questions