Answers by Luiz Augusto
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Answers by Luiz Augusto

Answers by Luiz Augusto
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Tens of thousands of years ago, the first humans left Africa and started moving north. These people had dark skin. So how, over the course of hundreds of generations, did light skin come to predominate
answered Aug 13, 2024
7 votes
227k views
12 Changes of State 8/10 Which processes involves matter in the liquid and gas states? a melting and freezing h evaporation and condensation Tour
answered Aug 13, 2024
4 votes
76.5k views
Who first measured the speed of conduction in the nervous system?
answered Aug 12, 2024
5 votes
224k views
I need help on this question
answered Jul 25, 2024
5 votes
124k views
We've been learning in class that when approaching a perturbed Hamiltonian with degeneracies you should try to choose a basis made of eigenstates of both the unperturbed Hamiltonian and the perturbation.
answered May 27, 2024
1 vote
229k views
When Net income is negative, it is called loss. That occurs when cost of goods sold and expenses are larger than sales.
answered Feb 14, 2024
5 votes
166k views
Find the distance between each pair of points (2,-8) and (5,-6) (-6,3) and and (5,6) (1,5) and (7,-3) (-1,4) and (0,-4) (1,-3) and (-7,-4) (-7,-6) and and (1,0) (-3,-5) and and (-1,-8) (1,8) and (-6,-1)
answered Oct 5, 2023
1 vote
180k views
Hey Please Answer This Question For Me Please? The value of 3x 2 – 5x + 3 when x = -4 is: a) 71 b) 60 c) –25 d) 11
answered Jun 22, 2023
9 votes
22.4k views
When the volume of a gas is changed from __ m3 to 15.5 m3 the temperature will change from 158 K to 456 K
answered Jun 3, 2023
12 votes
228k views
Using the statements: if it is friday, then i will get paid. Today is friday. What is the probable conclusion?.
answered May 15, 2023
9 votes
52.2k views
When a baby is born four weeks before the end of the third trimester, it is most likely that the baby will. A. be unable to grow toenails B. be able to survive in the environment C. lack fully developed
answered Mar 4, 2023
4 votes
139k views
A right circular cylinder has a base radius of 5 centimeters and a height of 12 centimeters. What is the volume of this cylinder? A. B. C. D.
answered Feb 27, 2023
5 votes
60.7k views
Need help pls with this question. im struggling with this question.
answered Dec 28, 2022
3 votes
58.1k views
FTYZ Transport Inc. was supposed to pay wages amounting to $1,500 in March, which was the last month of its accounting period. However, Leeds Inc. failed to make the payment before the accounting period.
answered Dec 10, 2022
3 votes
12.8k views
A diagonal path divides a square park in half. If the park is 50 yards on each side, how long is the path? A. 10 yd. B. 250 C. 50 yd. D. 5000
answered Nov 17, 2022
6 votes
32.7k views
why Did Thomas Jefferson struggled to justify the Louisiana Purchase? and why he ultimately did it anyways?
answered Oct 5, 2022
7 votes
111k views
What is the measure of
answered Oct 4, 2022
4 votes
205k views
Why is the compass needle oriented as it is in the diagram
answered May 6, 2022
11 votes
218k views
Please help me. solve 4^3x=4^2
answered Mar 22, 2022
7 votes
4.9k views
Which of the following air conditions would be least likely to have precipitation?cold, moist airwarm, dry aircold, dry airwarm, moist air
answered Jan 26, 2022
9 votes
220k views
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