The oxygen in the atmosphere a. Was present since the earth was formed b. Was emitted by

Question:

The oxygen in the atmosphere
a. Was present since the earth was formed
b. Was emitted by volcanoes
c. Is the result of sunlight decomposing water vapor
d. Was produced by photosynthesis

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

See More Books

Question Posted: Mar 12, 2020 05:37 AM

See More Questions

The sun supplies energy at a rate of about 1.0 kilowatt per square meter of surface area (1 watt = 1 J/s). The plants in an agricultural field produce the equivalent of 20 kg of sucrose (C12H22O11)...
In biochemistry, the exergonic process of converting glucose and oxygen to carbon dioxide and water in aerobic metabolism can be considered the reverse of photosynthesis, in which carbon dioxide and...
Photosynthesis produces glucose, C6H12O6 , and oxygen from carbon dioxide and water: (a) How would you determine experimentally the (H°rxn value for this reaction? (b) Solar radiation produces...
Use Lagrange multipliers to find the maximum area of a rectangle inscribed in the ellipse (Figure 15): (-x,y) (x, y) 2 a2 b2 + J2 = 1 (x, y) (x, y) X
You are considering an investment in a Christmas tree farm over two years. The farm already has trees planted a year ago, and these trees grow each year by the following factors. The price of the...
An analyst has modeled the stock of a company using the Fama-French three-factor model. The market return is 10%, the return on the SMB portfolio (r SMB ) is 3.2%, and the return on the HML portfolio...
For Problem 6.8, (a) Fit the corresponding negative binomial model with the same linear predictor. (b) Compare the analysis between part (a) and that from Problem 6.8. 6.8 For the Sexual Health pilot...
Green Day Hardware Companys payroll for November 2014 is summarized below. At this point in the year, some employees have already received wages in excess of those to which payroll taxes apply....
A. Find the value of x. B. 1. 2. 61 = x ( mod 7) 71 = x ( mod 8) 3. 78 x 3 (mod 5) 4. 89 = (x+3)( mod 4) 1. What is the remainder when 2021 2021 2020? is divided by
Design two simple algorithms for bit-stuffing. The first adds bits at the'sender; the second removes bits at the receiver.
Living things have been present on the earth a. Only in the most recent geological era b. Only since Pangaea split into Laurasia and Gondwana c. For most of its existence d. For all of its existence
The half-life of potassium-40 is 1.3 billion years. If a rock sample contains 0.010 percent of this radionuclide today, what was its percentage in the rock 3.9 billion years ago?
Differentiate a wealth tax from a wealth transfer tax and give examples of each.
Provide detailed suggestions for product, pricing, and promotion strategies for own online platform and online marketplaces.
You cannot use PPC and optimize for SEO at the same time for the same or similar keywords Group of answer choices True False
Discuss the various strategies for achieving fault tolerance and high availability in distributed systems, including techniques such as replication, distributed consensus protocols, and failure...
What are the three major types of long-term assets that require periodic write-off? Present examples of each, and indicate for each type of asset the term that denotes the periodic write-off to...
SEO objectives are usually stand-alone and not connected to a business goal Group of answer choices True False.
For the year ended December 31, 2014, Friday & Co., CPAs ("Friday"), audited the 18-4, 18-6 financial statements of Kim Company and expressed an unqualified opinion on the balance sheet only. Friday...
Southwestern Punch was made by Frutayuda, Inc. and sold in 12-ounce cans to benefit victims of Hurricane Zero. The mean number of ounces placed in a can by an automatic fill pump is 11.7 with a...
The 1-in.-diameter bent rod is subjected to the load shown. Determine the maximum torsional stress in the rod at B. 3 fr 3 ft 1'ft F%3 [300 + 400 j - 200 k) lb
The 1-in.-diameter bent rod is subjected to the load shown. Determine the maximum torsional stress in the rod at a section located through A. 3 fr 3 ft 1 ft F = {300 i + 400 j 200 k} lb
The 50-mm-diameter A992 steel shaft is subjected to the torques shown. Determine the angle of twist of the end A. 400 N-m 200 N-m 300 mm 800 N-m 600 mm 600 mm
What are the implications of mass incarceration and the criminalization of poverty for social cohesion, economic inequality, and intergenerational cycles of disadvantage?
Consider the following. Tis the reflection through the origin in R2: T(x, y) = (-x, y), v = (3, 4). (a) Find the standard matrix A for the linear transformation T. A= (b) Use A to find the image of...
Write a function to compare two strings for equality. If they are equal, zero is returned, otherwise the difference in value between the first two non-matching characters.

The oxygen in the atmosphere a. Was present since the earth was formed b. Was emitted by

Question:

Step by Step Answer:

The traces of primitive organisms are not able to predict the b...View the full answer

The Physical Universe

Students also viewed these Sciences questions