isaiahguthrie999 isaiahguthrie999

25-05-2022
Biology

contestada

Which process do scientists think provided Earth with an oxygen-rich atmosphere?

photosynthesis

respiration

radiometric dating

spontaneous generation

Respuesta :

prudencemwaura prudencemwaura

08-06-2022

Answer:

Photosynthesis

Explanation:

Tiny organisms known as cyanobacteria, or blue-green algae conducted photosynthesis using sunshine, water and carbon dioxide to produce carbohydrates and oxygen.

Answer Link

Otras preguntas

What is cultural context

how are similes and metaphors different A.similes use like or as and metaphors do not b.similes are used in poetry, and metaphor are not c.similes compare u

Which of these sentences gives the best description of the American identity? A. America is a melting pot of people of diverse ethnicities who share the co

what is the difference between a comedy and a tragedy?

"0.005098 Megaliters to liters. Record your answer in whole liters."

In which function is x = 2 mapped to 32? A. g(x) =4(x+3)^2-68 B. h(x)=3x C. j(x)=2x-62

________________ is defined as communication of a message without words, which means that it encompasses a wide range of vocal and visual signs and behaviors. (

Decide which of the following day to day activities might be considered aerobic exercise. A. surfing the web B. taking a catnap C. mowing the lawn D.

A scientist wrote a paper titled “Directional Selection in Action” after observing a population of mice for 15 years. The mice typically preferred to eat berrie

What is the term for a solid that forms when two liquids are mixed together? A. a reactant B. an energy source C. a precipitate D. a solute