luigrcia luigrcia

03-10-2021
Biology

contestada

Why do scientists assume the first photosynthetic organisms were anoxygenic?

Respuesta :

dlevant10 dlevant10

03-10-2021

Answer:

scientists are always finding new things

Answer Link

rthomas111 rthomas111

03-10-2021

Because photosynthesis produces oxygen, scientists assume the first photosynthetic organisms were not consuming oxygen, but producing it.

Answer Link

Otras preguntas

In the latter half of the nineteenth century, a person who today is diagnosed with somatic symptom disorder would MOST likely have been diagnosed with:

In a bacterial cell the enzymes involved in glycolysis are located.

COMPLETE CORRECTLY TO GET BRAINLIEST

0.25+45= what is the correct answer please help

The sum of a number times 8 and 21 is less than -16.

The circumference of a circle is 15π units. How many units long is its diameter? (Use only the digits 0 - 9 and the decimal point, if needed, to write the answe

2. A girl's body was found with second instar maggots. The body was found on 6/28/18 at 12:00 pm. The average temperature was 93.2 F. What would be the approxim

Which mountain in tanzania is africa’s highest peak?.

Please help really quickly! For the expression y + 6 − 3, determine the coefficient for the variable term. (2 points)

Determine whether the given ordered pair is a solution to the equation. y=-1/3x+3; (-3, 4)