Recent activity by Rick Petersen

Recent activity by Rick Petersen

Who first recognized cells?

asked Dec 25, 2024

2 answers 33.6k views

This arrangement of enzyme and DNA poses problems for the binding of the DNA helicase to the DNA substrate in the first place. What is the main issue with this arrangement? 1) The DNA helicase cannot recognize

answered Nov 24, 2024

1 answer 60.6k views

Please help me 5.3-5.4 Study Guide -Vocabulary- Formal Request British Soldier Colonial Rifle Citizen Army Hired Soldier Sided with Britain Sided with Colonist Introduction to a Document Ready at moment's

asked Nov 15, 2024

1 answer 173k views

How Does Digital Commerce Improve Market Efficiency?

asked Oct 24, 2024

1 answer 65.4k views

Time t (seconds) 0 < t < 10 11 10 < t < 15 20 15 < t < 23 12 a) What is the class width of the 15 < t < 23 class? Frequency Frequency density 1.1 4 b) Use the following formula to calculate the frequency density of the 15 < t < 23 class. frequency density frequency class width

answered Oct 19, 2024

2 answers 101k views

What was Saint Augustine's autobiography called? a) Confessions b) The City of God c) The Divine Comedy d) The Imitation of Christ

answered Oct 11, 2024

1 answer 231k views

How is DNA organized in prokaryotes and eukaryotes? What is chromatin? What is the shape of chromosomes? How do chromosomes differ in prokaryotes and eukaryotes?

asked Jul 27, 2024

1 answer 193k views

Which value are you most likely to get? What is the probability of the difference of the scores being 2 or 3? (a) Most likely value: 3/8 , Probability: 1/4 (b) Most likely value: 1/4 , Probability: 3/8

answered Jun 22, 2024

1 answer 153k views

Which sentence best reflects a formal tone? stop your babbling already! i think you've stuck your foot in your mouth. i fear you have said something you will regret. what are you talkin' about? A) Stop

answered Jun 6, 2024

1 answer 188k views

Of what significance, if any, is the setting of this story in blitzed London? Does the story have anything to say about the consequences of war? About the causes of war?

asked Jun 1, 2024

1 answer 183k views

Math in the Real World Terrell plotted points on the coordinate plane as shown. He noticed that the points lie on a straight line. Write an equation that shows the relationship between the x- and y-coordinate

answered Apr 23, 2024

1 answer 128k views

What historical event are "The Jealous Cousin" and "On the Other Side" based around? Pls help me

answered Mar 25, 2024

1 answer 6.4k views

What industry developed from the excess corn grown in the US?

answered Mar 9, 2024

1 answer 138k views

Simplify this fraction 1^22 / 1^7

answered Feb 11, 2024

2 answers 148k views

Only Gram-Negatives bacteria possess an outer membrane a. True b. False

asked Feb 5, 2024

1 answer 111k views

When performing a service on a hyBrid vehicle, what color is the high-voltage disconnect? A) Blue B) Orange C) Red D) Yellow

asked Jan 13, 2024

1 answer 216k views

Which of the vectors in the graph below is the negative of the vector v?

answered Dec 15, 2023

2 answers 97.3k views

3. The rectangle and the trapezoid have the same area. What is the length of the rectangle? 21 ft. 5 ft. 5 ft. e 9 ft.

asked Nov 25, 2023

1 answer 112k views

Air, sea water and oxygen are mixtures?

asked Oct 8, 2023

1 answer 85.8k views

The East and West Buildings of the National Gallery of Art were designed in the same style of architecture True False

asked Sep 8, 2023

1 answer 165k views

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