Answers by RDK

Answers by RDK

What stretches over most of the Arabian Peninsula?

answered Jul 30, 2019

7 votes

62.6k views

A hydrogen atom in the ground state absorbs a photon of wavelength 93.8 nm. what energy level does the electron reach? this excited atom then emits a photon of wavelength 1094.0 nm. what energy level does

answered Oct 29, 2018

4 votes

104k views

Choose the equation that models the following statement: The current, I amps, produced by a battery is inversely proportional to the resistance, R ohms.

answered Oct 23, 2018

2 votes

153k views

Which characteristic BEST indicates that the organism in question is a fungus, not a plant? A) cell walls Eliminate B) eukaryotic C) heterotrophic D) usually multicellular

answered Jun 10, 2018

2 votes

32.3k views

A company has a volume of contaminated water that needs to be separated through evaporation. What would allow the mixture to be separated in the shortest time? placing the water in a single deep pool in

answered Mar 28, 2018

4 votes

5.9k views

The perimeter of a rectangle is 36 meters. If the width is 3 times the length, find the dimensions of the rectangle.

answered Feb 25, 2018

4 votes

30.1k views

Scientist studying ocean water will want to know how much salt and other dissolved minerlas it contains what are they measuring?

answered Jul 23, 2017

4 votes

51.1k views

Plot, character, and setting do not affect one another. a. True b. False

answered Jun 5, 2017

4 votes

212k views

A table costs $350 there us also a sale tax of 7% how many does the table cost include sales tax

answered Feb 24, 2017

3 votes

64.6k views

Select the choice which best identifies the given passage from "The Cask of Amontillado." "I continued, as was my wont [habit] to smile in his face, and he did not perceive that my smile now was at the

answered Jan 15, 2017

1 vote

109k views

Which tissues work together to form muscles?

answered Sep 24, 2016

4 votes

42.6k views

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