binnis0001
binnis0001 binnis0001
  • 20-09-2021
  • Biology
contestada

The first organisms to photosynthesize were:
a Coral reef
b Cyanobacteria
C Plants
d None of the above

Respuesta :

kaylab2230 kaylab2230
  • 20-09-2021

Answer:

B) Cyanobacteria

Explanation:

The first photosynthetic oxygen-producing organisms on Earth were cyanobacteria.

Answer Link

Otras preguntas

What section of the business plan comes first but should be written last?
The caste system in India was used for what purpose?
What does the word innocuous mean? A. terrrible B.fantastic C.harmless,but bland D.abundant
In 1883, several civil rights cases came before the Supreme Court that were related to A) freedom of speech and the Ku Klux Klan. B) land ownership for Southern
Which represents the solution(s) of the system of equations, y + 4 = x2 and y – x = 2? Determine the solution set by graphing. (–2, 0) (–2, 0) and (2, 0) (–2, 0
Write the number 13,298 in words
How do I solve for the indicated variable in the parenthesis. P=IRT (T)
regular exercise often leads to an improved body image
the desert is _____ than the mountains. a). more dry b). drier
chlorine boils at 239 k. what is the boiling point of chlorine expressed in degrees celsius? a. 93°c b. 34°c c. –61°c d. –34°c