Answers by Shaun Dychko
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Answers by Shaun Dychko

Answers by Shaun Dychko
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Why must a new flu vaccine be manufactured annually? Se*ual reproduction between flu viruses creates new strains. The genes for the proteins on the exterior of the flu virus mutate frequently. The flu
answered Oct 20, 2023
10 votes
27.8k views
Simplify this expression: 2x³ × 3xy²​
answered Sep 28, 2023
5 votes
5.1k views
While ice skating, Tabitha pushes against the wall to stretch her leg.What is the reaction force?The ice pushes on the girl.The girl pushes on the ice.The wall pushes on the girl.
answered Jul 28, 2023
4 votes
168k views
What effect did 9/11 have on hate groups in America
answered May 12, 2023
2 votes
9.2k views
How did Europe take advantage of Africa during the Age of Imperialism?
answered Dec 30, 2022
4 votes
55.0k views
What is atomic number of sodium​
answered Dec 11, 2022
3 votes
126k views
Why is the Native American perspective left out of American history?
answered Oct 15, 2022
9 votes
16.6k views
The length of the number line is one unit. What is the distance from 0 to point D on the number line? A) 1 unit B) units 8 7 units 8 D) 7 units help ASAP!!!​
answered Sep 10, 2022
9 votes
104k views
An 10 kg mass has an applied force of magnitude 69N acting on it pushing it to move in the positive x-direction. The mass is on a flat surface that has a coefficient of kinetic (Uk) friction of 0.5.with
answered Aug 25, 2022
4 votes
14.6k views
A cook wants to make enough cookies for 150 students. The cookie recipe makes 1 1/4 dozen cookies. A dozen equals 12 cookies. How many batches does the cook need to make if each student gets one cookie?
answered Jul 14, 2022
4 votes
38.8k views
Click to read the passage from "An Indian Father's Plea," by Medicine Grizzlybear Lake. Then answer the question. Which of the following best states the author's central argument? A. Students need to study
answered Jan 21, 2022
5 votes
75.9k views
The British and French realized that appeasement had failed when Hitler: a. invaded Austria. b. invaded Poland. c. invaded Czechoslovakia. d. made demands for territory in Poland.
answered Dec 25, 2021
1 vote
175k views
What type of mutation has occurred? Below are two sequences of a segment of DNA. Normal sequence TGA CAC TAG Mutated sequence TGA CCT AG Deletion mutation Nonsense mutation Insertion mutation Substitution
answered Sep 15, 2021
5 votes
97.8k views
*click photo* Tysm if you answer!
answered Aug 4, 2021
4 votes
220k views
A new car is purchased for 22900 dollars. The value of the car depreciates at 6% per year. To the nearest year, how long will it be until the value of the car is 15700 dollars?
answered Jul 25, 2021
0 votes
138k views
What is mitochondria a place of in chloroplast once being free orginisms
answered Mar 3, 2021
2 votes
112k views
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