imikodillon imikodillon
  • 15-05-2020
  • Geography
contestada

Which compound was abundant in Precambrian Earth’s oceans, before complex life evolved on Earth?

Respuesta :

daijhanaimarie daijhanaimarie
  • 15-05-2020

Answer:

rocks

Explanation:

Answer Link
jasminee211
jasminee211 jasminee211
  • 15-05-2020
It is dissolved carbon dioxide
Answer Link

Otras preguntas

A number is divided by 2. If 16 is added to the quotient you get 20. What is the number? A.2 B.8 C.18 D.72
Why is only one molecule of N2 needed to produce 2 molecules of NH3?
The Italian term sprezzatura refers to A. aloofness and aristocratic refinement and calm. B. strong angles with harsh colors. C. soft light. D. neutral color
Which influential work about the Vietnam War was written by Tim O'Brien?
How is the infinitive phrase used in the sentence? To play in the band is my dream. A. adjective B. adverb C. noun as predicate nominative D. noun as subject We
Use the Distributive Property and simplify the expression. 6 + 4(3x – 2) + 5 A. 12x + 9 B. 12x + 3 C. 7x + 9 D. 3x + 13
How do you solve 4x^2 -5x +1 = 0 by factoring?
how do you write 103,727,495 in expanded form?
Which of the following societies do NOT have specialization of labor other than by age and gender? Foraging Horticultural Pastoral Tradit
Suppose you ate 1/3 of a pizza the first night and 1/4 of what remained every night after that. How many nights would it take until the pizza was half gone?