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Answers by Ptkoz

Answers by Ptkoz
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There are 6 spectral colors: red, orange, yellow, green, blue, and violet. Bees can only see 2/3 of these colors. How many of the pure spectral colors can bees see?
answered Jan 18, 2022
14 votes
64.3k views
The standard metric unit of volume is the _____. cubic centimeter liter milliliter cubic meter
answered Jan 14, 2022
4 votes
185k views
What is Newton's law of universal gravitation?
answered Dec 19, 2021
3 votes
178k views
Read this excerpt from the Gettysburg Address by Abraham Lincoln and answer the question. We are met on a great battlefield of that war. We have come to dedicate a portion of that field as a final resting
answered Sep 16, 2021
1 vote
224k views
What Amendment guarantees all rights to persons born or naturalized in the United States? 14th Amendment 5th Amendment 1st Amendment 12th Amendment
answered Sep 10, 2021
4 votes
122k views
According to www.whitehouse.gov, the government had about $2.1 trillion in receipts and $2.8 trillion in outlays (expenses) for 2013. Does this represent a surplus or a deficit? What was the ratio of the
answered Aug 24, 2021
3 votes
175k views
A recent study has shown that 10% of computer science concentrators suffer from symptoms of Carpal Tunnel Syndrome. Researchers have developed a diagnostic test for this condition and in a recent trial,
answered Aug 3, 2021
6 votes
101k views
How was the outmatched Texan army able to defeat Santa Anna’s army? 1.It surprised the Mexican army stationed near Goliad. 2. It refused to give a cannon back to the Mexican army at Gonzales. 3. It surprised
answered Mar 15, 2021
0 votes
101k views
1. The heart has four that are enclosed by thick, muscular walls.
answered Mar 4, 2021
4 votes
15.4k views
What was Operation Sea Lion? Evaluate its success.
answered Feb 12, 2021
6 votes
127k views
Lee la descripción de cada restaurante y responde a la pregunta. A Carlos no le gusta la comida española, ¿adónde debe ir a comer? Fuente de Lujo Mesón Doce Rosas Casa Ortiz Ristorante DiAntonio
answered Sep 19, 2020
1 vote
35.8k views
I need help can u guys help me please. I don’t get it
answered Aug 21, 2020
1 vote
149k views
The option that beat identifies premises of Locke’s argument is
answered May 17, 2020
7 votes
204k views
If 9 times x/6=9 divided by x/6 then what does x equal explain
answered Feb 16, 2020
7 votes
102k views
What was the one-drop rule? A.Only people of the same race were allowed to marry. B.Anyone with a white ancestor was considered white. C.Anyone with a black ancestor was considered black. D.Only people
answered Nov 12, 2019
3 votes
27.8k views
What is 235500000000000 in scientific notation?
answered Nov 11, 2019
4 votes
100k views
Are viruses living things?
answered Oct 12, 2019
3 votes
4.1k views
What does it mean for a membrane to be selectively permeable
answered May 28, 2019
2 votes
155k views
Need help on these two please
answered May 28, 2019
2 votes
126k views
What is Roberto’s civic responsibility beginning the day after the election A) to criticize Maria for her choice B) to respect the outcome of the election C) to refuse to call Candidate B “President” D)
answered Mar 26, 2019
5 votes
143k views
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