Questions by Sashko Lykhenko

Questions by Sashko Lykhenko

What is the function of a protein kinase? It opens channels. It activates cAMP. It transfers phosphate groups to proteins. It removes phosphate groups.

asked Nov 27, 2024

1 answer

5 votes

110k views

According to the one-year calendar model based on the Big Bang theory, which of the following events happened in September? a.) Homo sapiens appear on Earth. b.) The solar system comes into existence.

asked Oct 14, 2024

1 answer

5 votes

197k views

B.F. Skinner said children will learn to continue or to stop a behavior based on which of the following? 1) Positive reinforcement 2) Negative reinforcement 3) Punishment 4) All of the above

asked Jul 15, 2024

1 answer

0 votes

214k views

What is the slope of the line that passes through the points ( 8 , − 6 ) (8,−6) and ( 5 , − 1 ) (5,−1)? Write your answer in simplest form.

asked May 19, 2024

1 answer

1 vote

217k views

Make a prediction about whether CH, will be an energy dense fuel. Why or why not?

asked Mar 5, 2024

1 answer

0 votes

205k views

What type of triangle center is shown as point C in the figure? Question 3 options: A) Circumcenter B) Centroid C) Incenter D) Orthocenter

asked Feb 4, 2024

1 answer

0 votes

57.8k views

Sum of Geometric Series Problem Sn=a+ar+ar^2+...+ar^n-1, S2=3.5, S3=11.375, and r<0. Find a and r.

asked Nov 15, 2023

1 answer

5 votes

21.1k views

Keisha is an avid reader. One day she read for 5 hours. She read a total of 600 pages. How many pages did Keisha read per minuite.

asked Sep 2, 2023

1 answer

2 votes

20.4k views

Do you think plastic bags should be banned? Personal opinion: I think they should. But, I don’t think we should just ban them and not have a substation for them such as, reusable containers for keeping

asked Aug 20, 2023

2 answers

16 votes

8.0k views

how many years did it take from the attack on fort Sumter to general lee's surrender, the end of the war?

asked Jul 7, 2023

2 answers

2 votes

147k views

Explain how the teacher is stereotyped

asked Apr 11, 2023

1 answer

10 votes

225k views

Plz help me out it would be a help

asked Sep 23, 2022

1 answer

24 votes

157k views

A 92-kg receiver running at 8 m/s catches a pass across the middle and is immediately brought to a stop during a collision with a safety that lasts 0.6 seconds. What was the magnitude of force needed to

asked Aug 3, 2022

1 answer

2 votes

160k views

Kiran’s aunt is 17 years older than Kiran. How old will Kiran’s aunt be when Kiran is: x year's old?

asked Jul 7, 2022

1 answer

14 votes

216k views

Main character of firegirl by tony abbott

asked May 17, 2022

1 answer

15 votes

140k views

What is the key idea expressed in these sentences? A. All South Africans wish to focus on their nation’s positive qualities rather than the negative ones. B. All South Africans share a connection to a

asked Jan 27, 2022

1 answer

4 votes

174k views

Write a congruence statement for the figures shown. Two separate triangles: first one has sides PQ with 1 slash, QR with 2 slashes, and PR with 3, angle P has 1 arc, Q has 2, and R has 3. The second triangle

asked Nov 23, 2021

1 answer

3 votes

232k views

Describe how the particle motion is different from state to state.

asked Oct 20, 2021

1 answer

4 votes

138k views

Find the volume of the pyramid shown.

asked Oct 2, 2021

1 answer

1 vote

45.7k views

I don't understand this stuff.

asked Sep 21, 2021

2 answers

4 votes

137k views

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