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Answers by McPherson

Answers by McPherson
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What is the wave speed of a 1,000 Hz wave with a wavelength of 0.04 m?
answered May 28, 2021
4 votes
88.8k views
Using the Wilson cycle, very briefly (a sentence or two) explain the formation of mountain ranges such as the Appalachians and the Urals. In what ways do mountains like these provide evidence for reconstructing
answered May 27, 2021
3 votes
27.0k views
What is true about posture? A. You can't improve your posture with practice B. Good posture means you keep your ears, shoulders, and hips in line. C. Posture is not important during exercise. D. Poor posture
answered Apr 9, 2021
3 votes
51.4k views
Formal informal very informal Marissa trashed the doughnuts because they were totally gross. Marissa threw the doughnuts in the trash can because she knew they had exceeded their expiration date. Marissa
answered Feb 26, 2021
5 votes
48.8k views
Which biome is hot and humid all year round with plenty of rain?
answered Feb 21, 2021
3 votes
222k views
What is HPLC in Environmental science
answered Oct 9, 2020
3 votes
145k views
Explain how a person can be a carrier for a particular disease and yet not have the disease. Is this true for all people who are carriers?
answered Aug 25, 2020
6 votes
98.4k views
An ice cream cone has a radius of 3 inches and a height of 9 inches. What is the exact value of the volume of the ice cream cone? 81π in3 27π in3 9π in3 3π in3
answered Jun 23, 2020
3 votes
44.6k views
Even when presented with a seemingly random list of words to recall, people spontaneously cluster the words into categories. For example, when presented with a list like "milk, dog, cat, juice," they might
answered Jan 10, 2020
7 votes
24.2k views
Suppose a bag of candy holds exactly 1 3 pound of candy. How many of these bags can be filled from 14 pounds of candy?
answered Dec 29, 2019
0 votes
181k views
In the south during Reconstruction, the civil rights act of was?
answered Oct 20, 2019
2 votes
14.5k views
explain the difference between the number of chromosomes between a frog somatic cell and a frog egg cell
answered May 11, 2019
1 vote
46.5k views
What is the evidence that solar radiation is less important to global warming than the increase in greenhouse gases?
answered Feb 19, 2019
3 votes
198k views
Which statement best describes two events that occur at a convergent boundary where one plate moves under another A. Frequent earthquakes may occur volcanic activity may be common B. It will be rare for
answered Jan 29, 2019
3 votes
112k views
An insect looks like a leaf, so it blends and with its surroundings and is hard for creditors to see. The insects characteristics is an example of commensalism. T or F
answered Dec 29, 2018
0 votes
46.8k views
How do you know a food item is masculine or feminine in french
answered Nov 15, 2018
6 votes
173k views
What determines the strength of a solute as an electrolyte?
answered Jan 25, 2018
4 votes
169k views
At the beginning of the story, how does Meg feel about being different from others? A. She is proud that she is not like other people in her school. B. She knows that differences are only skin-deep. C.
answered Jan 19, 2018
5 votes
152k views
Heat can never flow from __________. a. hot to cold b. cold to hot c. liquid to solid d. solid to liquid
answered Nov 15, 2017
3 votes
64.1k views
What does Edward Abbey say is a result of the constantly fluctuating water levels of Lake Powell?
answered Aug 9, 2017
6 votes
37.2k views
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