Answers by Fran Sevillano
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Answers by Fran Sevillano

Answers by Fran Sevillano
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A researcher is culturing mouse cells in the laboratory. When he treats cells with four vitamins―W, X, Y, and Z―these cells survive and grow; he knows that some of these vitamins are essential nutrients.
answered Oct 15, 2020
3 votes
95.8k views
Why did the Southern military pursue a strategy of defending the South instead of invading the North? A. Southern leaders hoped to win British support by making the Union look like the aggressor in the
answered Mar 15, 2020
5 votes
79.6k views
Francesca, who is pregnant, has just felt the first movements of her developing offspring. Given what you know about prenatal development, at which month of pregnancy would you estimate Francesca to be?
answered Jan 29, 2020
1 vote
200k views
What is the slope for the funcrion y=-3x^2 at the point x +2
answered Dec 6, 2019
1 vote
28.4k views
The ________ is not adequate for searching through large arrays
answered Aug 20, 2019
2 votes
39.0k views
All of the following are important reasons to include direct quotations in your writing except __________. a. to add powerful emphasis to your ideas b. to add length to short, boring essays c. to add strong
answered May 16, 2019
6 votes
235k views
The largest group of organisms that is capable of interbreeding is? 1. Kingdom 2.order 3. Genus 4. Species
answered Mar 23, 2019
3 votes
110k views
El sábado próximo- ------- para Cancun. Nos vamos de vacaciones
answered Feb 20, 2019
3 votes
147k views
What is the first step in writing f(x) = 6x2 + 5 – 42x in vertex form?
answered Feb 6, 2019
5 votes
157k views
Sleet occurs as water droplets cool in below-freezing temperatures. TrueFalse
answered Sep 17, 2018
1 vote
63.9k views
Why did president Jefferson not run for a thrid term
answered Jul 17, 2018
4 votes
116k views
Peripheral chemoreceptors sensitive to changes in plasma carbon dioxide and oxygen levels are located ______.
answered Jun 11, 2018
4 votes
199k views
Joe bought a house for $200,000. The value of the house can be represented by the formula V = 200,000(1.035)t where t represents the number of years since Joe purchased the home. About how many years will
answered Apr 26, 2018
5 votes
154k views
A coin is tossed. find the probably that the result is heads
answered Feb 12, 2018
1 vote
117k views
What happens during evaporation? A liquid changes to a gas. A liquid changes to a solid. A gas changes to a liquid. A solid changes to a liquid.
answered Jan 10, 2018
3 votes
227k views
Katrinas bank statements shows a closing balance of 172.62 they are no outstanding checks or deposit her checkbook hows a balance of 190.62 with my account for the difference balance?
answered Nov 30, 2017
2 votes
223k views
Africans primarily traded with ______ merchants along trans-Saharan trade routes.
answered Oct 20, 2017
5 votes
157k views
Simplify the square root of 81y^5
answered Aug 18, 2017
4 votes
11.4k views
The best way to appeal to an audience is with
answered Jan 28, 2017
3 votes
50.0k views
How did the industrial revolution and factory system contribute to the growth of food processing?
answered Nov 28, 2016
2 votes
4.1k views
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