siobhanht07p2rx1g siobhanht07p2rx1g

14-04-2020
Biology

contestada

How long ago did the process of photosynthesis first evolve in microorganisms?

Respuesta :

KieuOanh1510 KieuOanh1510

14-04-2020

Answer:

There is suggestive evidence that photosynthetic organisms were present approximately 3.2 to 3.5 billion years ago

Explanation:

Answer Link

Otras preguntas

This element has a complete outermost energy level and is found in the 4th period.

how did the railroad system in the south affect the growth of cities

The battle of Antietam battle was the ___________________ day of the war, because both North and South suffered such terrible casualties.

2x-3y=-14 3x-2y=-6 if (x,y) is a solution to the system of equations above, what is the value of x-y? A)-20 B)-8 C)-4 D)8 can you show your work please

I need help with this problem and if you can help me with the other ones like this that would be great thx

Sufis practice dhikr or _____. human sacrifice yoga ritual dances meditation

A leaky faucet is losing water and is filling a 5-gallon bucket every 20 hours. At that rate how many gallons of water will the faucet leak in 48 hours.

Who ran the Soviet Union? A. Communists B. monarchists C. capitalists D. Fascists

Which statement about World War II is not correct? a. Many major advances in technology and medicine occurred during World War II. b. America's industrial might

How were United States senators chosen before the general population was able to vote for them?