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Answers by Pteehan

Answers by Pteehan
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1. Please describe what sickle-cell disease is and why areas where malaria is common have high frequencies of the sickle-cell allele. 2. How have human cultural practices influenced patterns of disease
answered Mar 18, 2022
7 votes
148k views
What does this map represent?
answered Mar 5, 2022
1 vote
2.0k views
_____________-are naturally occurring, nonliving, solids with a definite chemical composition. Group of answer choices Rocks Erosion Minerals weather
answered Feb 21, 2022
6 votes
22.2k views
The first Doctor stone tables
answered Jan 18, 2022
1 vote
150k views
An increase in a perfectly competitive firm's demand for labor could be caused by an increase in the amount of human capital among the labor force. a.a decrease in the market price of the product the firm
answered Dec 18, 2021
2 votes
214k views
Anthony says |7| and |-7| are the same number. Nina says |7| and |-7| are different numbers. Hunter says |7| and |-7| both equal 0. Eli says |7| and |-7| combine to make 0. Who is correct?
answered Nov 24, 2021
2 votes
153k views
Baker Corporation uses the weighted-average method in its process costing system. The Assembly Department started the month with 13,800 units in its beginning work in process inventory that were 80% complete
answered Nov 5, 2021
4 votes
179k views
Find the value of d such that the system of equations 15x + 10y=-11 and -9x+DT=-19
answered Jul 11, 2021
4 votes
169k views
You arrive in Paris with $560. How many euros can you buy?
answered Jun 16, 2021
4 votes
36.0k views
Christopher is a 17-year-old high school senior who is constantly getting into arguments with his mother. She believes he should have a 9 p.m. curfew and that he should not hang out with certain people
answered Jun 12, 2021
5 votes
44.8k views
PLEASE ANSWER! IT'S SOO HARD FOR ME!! a. Surya is competing in a triathlon that includes swimming, bicycling and running. For the first two segments of the race, Surya swam at an average rate of 4 kilometers
answered Jun 10, 2021
2 votes
194k views
Express 0.82 as an percent
answered Apr 16, 2021
2 votes
165k views
Good reporters will double-check (or often triple-check) information from a source before including it in their story. This is an example of which journalistic standard?Immersive Reader (5 Points) Verification
answered Apr 9, 2021
3 votes
113k views
Mabel solves this problem but when she completed her check, she found out that her answer was wrong. What step did she do incorrectly?
answered Mar 29, 2021
2 votes
222k views
Simplify 2 square root of 245
answered Mar 27, 2021
2 votes
62.0k views
The presence of dwarf galaxies around the Milky Way supports what picture of our galaxy’s formation?
answered Jan 14, 2021
2 votes
28.4k views
What is the percent of change of 120 meals to 52 meals
answered Oct 21, 2020
3 votes
71.4k views
What led to the 15th amendment?
answered Jul 17, 2020
3 votes
214k views
In one cycle a heat engine absorbs 450 J from a high-temperature reservoir and expels 290 J to a low-temperature reservoir. If the efficiency of this engine is 55% of the efficiency of a Carnot engine,
answered Jun 26, 2020
0 votes
68.9k views
Solve the system for x: 6x - 5y = 8 2x + 9y = 24
answered Mar 1, 2020
1 vote
153k views
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