jazzy16688888 jazzy16688888

28-02-2022
History

contestada

what is the origin of oxygen in earth's atmosphere

Respuesta :

06-03-2022

Answer:

The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.

Answer Link

Otras preguntas

What would MOST LIKELY happen if the sun's gravitational pull no longer existed? A. The planets would start crashing into each other because without the sun gra

Which equation is represented by the graph below?

How Do is solve y=2x-5

Which of these lines is perpendicular to the line 5y = -6x + 2?

In which way does the composition of soil, an abiotic factor, rely on living things? Bacteria erode rocks into smaller particles that are added to the soil. Bac

helppppppppppppp pleaseeeeeeeeeeeeeeeee

can someone pls help

Pascal system . write the program that will calculate the perimeter of a rectangle if its area is A (m²) and one of its sides has a length of B (m). A and B ar

Roberta has three pieces of pipe. Pipe A is 7 feet long, pipe B is 8 feet long, and pipe C is 3 feet long. If the full length of each pipe is used, can the thr

Write (2n^2)^3without exponents . Fill in the blanks. (2n^2)^3 = ?n^?

ACCESS MORE EDU ACCESS Universidad de Mexico