corsarokryshana corsarokryshana

19-03-2020
Biology

contestada

Which gas did volcanoes not produce in the Precambrian era?
A. Oxygen
B. Carbon dioxde
C. Sulfur
D. Water vapor

Respuesta :

camronsmallhead camronsmallhead

19-03-2020

Answer:

The correct answer would be A. Oxygen

Explanation:

Answer Link

liniachurch liniachurch

07-07-2020

Answer:

the answer is

oxygen

Answer Link

Otras preguntas

EXERCISE : 7.4 1. Suresh bought a radio set for 1360 and sold it for 1428. Find his gain percent.

Time (seconds) 81 165 17 127 67 Height (m) 27 46 7 39 21 Time will be plotted on the horizontal axis below. If the best scale is used to plot the data, what are

Suppose that ||v⃗ ||=14 and ||w⃗ ||=7 . Suppose also that, when drawn starting at the same point, v⃗ and w⃗ make an angle of 5π6 radians. (A.) Find ||w⃗

What is the answer to 14^x = 1/21

A person dies intestate with no will or heirs. The government may take possession of the property through its right of: a. condemnation b. taking c. escheat d.

What does 2a to the power of 3 plus 3a equal to? 2a^3+3a=

Which keywords and phrases would Patina use in a search for sources?

If y = 1 + i, then y3 − 3y2 + (_) − 1 = -i .

Which of the following transducers can focus at 6 cm a. 5 MHz, near-zone length of 5 cm b. 4 MHz, near-zone length of 6 cm c. 4 MHz, near-zone length of 10 cm.

When in the anatomical position, the body is divided into left and right portions by the sagittal plane, which is a _______ plane.