Biology

Regan Santos

13 February, 11:20

Scientists can determine if oxygen existed in Earth's Archean atmosphere by A. determining the amount of outgassing that occurred. B. looking for oxidized iron in rocks. C. looking at the amount of salt content in rocks. D. determining how many people survived

+3

Answers (1)

Know the Answer?

Not Sure About the Answer?

Get an answer to your question ✅ “Scientists can determine if oxygen existed in Earth's Archean atmosphere by A. determining the amount of outgassing that occurred. B. ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.

Search for Other Answers

You Might be Interested in

What happens inside chloroplast

What is a scientific question? a question that is asked by scientists only a question that is based on observations and that is testable a question that is broad and that reinforces existing knowledge a question that has a simple answer that doesn't

The study of what happens to the remains of an organism is called:

Are decomposers part of an energy pyramid?

Which statement completes Newton's Third Law of Motion about one object exerting a force on a second object? A. The forces are equal in magnitude and equal in direction. B. The forces are equal in magnitude and opposite in direction. C.

New Questions in Biology

Which two space shuttle's were lost to explosions?

A scorpion stalks, kills, and then eats a spider. Which ecological terms describe the scorpion? consumer, carnivore, heterotroph producer, herbivore, decomposer detrivore, consumer, heterotroph omnivore, producer, autotroph

The first day of football practice was rough on the squad. During practice, the players complained of cramps and sore muscles.

Which best describes the process of science?

Which of the following statements explains why viruses are considered non-living? Question 2 options: A) viruses are too small. B) Some viruses have RNA for genetic material instead of DNA.