Without the sun, there of been no life on earth. This is because the sun is a major source of all_____

Which of the following would most likely be key to gathering evidence that the RNA World hypothesis is valid?

muminat

Answer:

The answer is; Simulation of early Earth conditions and long-term study of the resulting molecules

Explanation:

It is believed that the first molecules on earth were made spontaneously through reaction spurred by energy from lightning and also the heat from the earth. It is believed that these molecules over time then formed polymers through the catalysis by metals in the oceans. These polymers were able to self-replicate and also act as enzymes since they were able to fold up. This hypothesis was coined by Carl Woese, Francis Crick and Leslie Orgel in the 1960s. To prove it, the then conditions of early earth need to be replicated, data collected, and analyzed.

Read more on Brainly.com - brainly.com/question/2321489#readmore

5 0

3 years ago

Altocumulus and altostratus clouds usually bring which of the following types of weather? a. light snow or rain

Tju [1.3M]

Altocumulus and altostratus clouds usually bring cold, windy conditions. If you come across this type of weather make shure you are protected from drizzle or light snow.

6 0

2 years ago

Read 2 more answers

One of the products of Alcoholic Fermentation is carbon dioxide.

Zanzabum

Answer:

Alcoholic fermentation converts one mole of glucose into two moles of ethanol and two moles of carbon dioxide, producing two moles of ATP in the process.

Explanation:

4 0

3 years ago

Some cells live for years, while others live for only a few days. Why do some cells get replaced faster than others?

Vladimir [108]

Answer:

Some cells don't divide and last you a life time such as many of those in the central nervous system other cells such as stems called cell populations have their telemeres repeatedly extended by the enzyme telomerase other cells are never replaced and live as long as we do .

I hope this answer might help u 

7 0

3 years ago

The esophagus, a tube that carries food to the stomach, is constantly being scraped as food travels through it. Why does the eso

lakkis [162]

Cells are constantly dividing and replacing old or damaged cells.

4 0

3 years ago

Read 2 more answers

Without the sun, there of been no life on earth. This is because the sun is a major source of all______ on Earth.