aespinoza3 aespinoza3

04-05-2020
Biology

contestada

What type of fossil evidence would be most helpful to a scientist trying to determine how much oxygen was in the atmosphere two million years ago?

A) Ice Cores
B) Tree Rings
C) Carbon Films
D) Trace Fossils

Respuesta :

rachellaraway rachellaraway

04-05-2020

Carbon films I believe

Answer Link

Otras preguntas

What two major processes are involved in the oxygen cycle?

A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

Why is RNA necessary to act as messenger?

How is the numeral 35.012 written in words and why

What two major processes are involved in the oxygen cycle?

What three islands are located off the East African coast

What three islands are located off the East African coast

What is a direct combination reaction?

.is a pot holder a conductor or a insulator