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

Directions: Write T it the statement is 1. Radiant energy spreads out from its source in all directions. 2. Electromagnetic radiation includes only visible ligh

Which is greater 0.48 or -0.58?

3x=4x/6x 6x=56x 8x=56d

The triangle is an equilateral triangle. Write an equation and solve for x.

Which country experienced a civil war in 2005?a) Egyptb) Kenyac) South Africad) Sudan

Calculate the area of the regular pentagon shown below. Give your answer to 1 d.p. 16.2 cm is one side of the pentagon

which. nursing action is essential before administering an opioid to a patient? 1) pulse 2) respiration 3) blood pressure 4) temperature in quizlist

Montu finishes a piece of work in 24 days. How much work will he complete in 8 days?

The artist who first successfully combined folk music and rock music was: a. Tony Rice. b. Stephen Foster. c. Garth Brooks. d. Bob Dylan.

all numbers that give 62.8 when truncated to 1 decimal place