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Finches living on the Galapagos Islands were critical for Darwin to develop his ideas. What key observation did he make about the finches? A. The finches' feathers were structurally different to allow
answered
Feb 3, 2020
Biology
high-school
2
votes
214k
views
Which of the following is likely to cause lethargy? too little food bad weather lack of sleep a lack of heat
answered
Jan 5, 2020
English
middle-school
2
votes
230k
views
In which form do the verb buscar and pagan have a spelling change
answered
Dec 31, 2019
Spanish
middle-school
1
vote
42.5k
views
Help I don’t get this question
answered
Nov 2, 2019
Mathematics
college
4
votes
55.7k
views
What was one way in which african Americans helped the revolution war effort
answered
Feb 12, 2019
History
college
5
votes
171k
views
A tree casts a 20-foot shadow. Brian is 6 feet tall and casts a 4-foot shadow. How tall is the tree
answered
Jan 28, 2019
Mathematics
high-school
4
votes
29.6k
views
From your reading of the "General Prologue," describe how Chaucer uses minute detail to flesh out the character of the knight. What inferences can be drawn from the description? Cite words from the excerpt
answered
Nov 24, 2018
English
high-school
5
votes
179k
views
Yo iré contigo. Correct Incorrect
answered
Nov 14, 2018
Spanish
high-school
2
votes
96.5k
views
What annual simple interest rate will increase Johnson Alexander's initial investment of $10,000 to $12,000 in five years? (Hint: Use the formula I = prt and substitute known values to find I.) A. 5% B.
answered
Aug 20, 2018
Mathematics
high-school
1
vote
106k
views
Find the derivative of f(x)=2arcsin(x-1)
answered
Jul 19, 2018
Mathematics
high-school
2
votes
113k
views
Marty has $5,200 saved for his college education. He invests the money at 2.7% compound interest. How much interest did he earn after 5 years?
answered
Jun 16, 2018
Mathematics
college
4
votes
44.5k
views
Print speed is typically measured in ____.
answered
Jan 29, 2018
Computers and Technology
high-school
7
votes
93.6k
views
What is the value of c such that: x2 + 14x + c, is a perfect-square trinomial? A. 7 B. 98 C. 196 D. 49
answered
Jan 17, 2018
Mathematics
high-school
3
votes
3.3k
views
Which list describes the path oxygen takes to the blood? A. Bronchi, alveolar sacs, alveoli, capillaries B. Trachea, bronchi, capillaries, alveoli C. Larynx, trachea,bronchi,capillaries D.pharynx, larynx,
answered
Dec 28, 2017
Biology
high-school
5
votes
64.2k
views
What is the pH of ammonia? I know the pH of ammonia varies depending on concentration, so what's the pH of pure ammonia?
answered
Nov 22, 2017
Chemistry
high-school
4
votes
162k
views
Do you know the answer?
answered
May 16, 2017
Mathematics
middle-school
4
votes
218k
views
Which scenario shows a division of labor? A. One person cleans houses on the weekdays and then cleans office buildings on the weekends. B. One person watches television in the mornings and goes shopping
answered
Feb 20, 2016
English
high-school
4
votes
72.4k
views
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