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Which of the following is a weak nucleophile? a.OH- b.H₂O c.CH₃O- d.NH₄+ e.All of these
asked
Dec 9, 2024
Chemistry
high-school
1
answer
171k
views
Name one example of a substance that CAN cross the blood-brain barrier and one example of a substance that CANNOT cross it. Be sure to indicate which is which in your answer.
answered
Dec 1, 2024
Biology
high-school
1
answer
205k
views
Part three homework for today
asked
Aug 14, 2024
Mathematics
high-school
1
answer
133k
views
Select ALL the statements that are TRUE about this lab. Note: You must select all the statements to earn credit. Partial answers will not receive partial credit. Group of answer choices 1) The λmaxλmax
answered
Jul 12, 2024
Chemistry
high-school
1
answer
197k
views
VAL, FRITZLEY Which was the first written framework of democratic governmen A Halfway Covenant ® Mayflower Compact Columbian Exchange Northwest Ordinance
asked
Jul 8, 2024
History
college
1
answer
208k
views
What gives the first indication to a road user that there is a potential hazard ahead? 1) Traffic lights 2) Road signs 3) Pedestrians 4) Other vehicles
answered
Jun 28, 2024
Engineering
college
1
answer
136k
views
What is the mass of 3.01x 1022 molecules of phosphorus, P4 ? {R.AM for phosphorus is 31} *
answered
Jun 14, 2024
Chemistry
high-school
1
answer
47.1k
views
I NEED HELP ASAP PLS!!
answered
May 13, 2024
Mathematics
middle-school
2
answers
57.8k
views
Enter an expression equivalent to (-1/2at)-(12t^3) in the form Ax^my^n. A) -0.5at - 12t^3 B) -12t^3 - 0.5at C) -6at - 6t^4 D) -0.5a^2t^2 - 12t
answered
Apr 27, 2024
Mathematics
high-school
1
answer
219k
views
Who did Roxxxy Play in AS2 rusical BAddests Witches of herstory
answered
Jan 25, 2024
English
high-school
1
answer
88.9k
views
What is true about matter? A. It is anything that has mass and volume. B. It is the "stuff" all objects are made of. C. All matter is made of atoms. D. All of the above.
asked
Dec 25, 2023
Chemistry
middle-school
1
answer
159k
views
HUGE POINTS PLEASE ANSWER BE INFORMATIVE AS POSSIBLE Question: A parallelogram fencing area is to be constructed for a general swimming pool area. The total perimeter of the parallelogram fence is 220m.
asked
Dec 18, 2023
Mathematics
high-school
1
answer
54.0k
views
What will be printed to the screen when the following program is run?
asked
Sep 26, 2023
Computers and Technology
college
1
answer
79.8k
views
The figure shows a net of a cube. Which expression can be used to find the total surface area of the cube?
asked
Sep 7, 2023
Mathematics
college
2
answers
163k
views
The camera cost $540 if the sales tax is 7.2% what is the tax charge and the total cost?
asked
Jun 25, 2023
Mathematics
high-school
1
answer
102k
views
I don’t get either of it since I didn’t get the chance to revise it, but the homework is due very soon, so I’ve been left with no choice :(
answered
Jun 2, 2023
Mathematics
college
1
answer
38.9k
views
The measure of the complement of an angle is 40 less than the measure of the supplement of the angle. Find the measure of the angle.
answered
Mar 24, 2023
Mathematics
high-school
1
answer
222k
views
Please help me on this 30 points
answered
Mar 11, 2023
Mathematics
high-school
2
answers
220k
views
A(n) ___________ theorist might try to study the views of protestors toward migrants.
asked
Jan 27, 2023
Social Studies
high-school
1
answer
23.6k
views
4) It is known that 3 is the remainder when 99 is divided by a, and 70 is 2 short from being divisible by a. How many positive integers can a be
asked
Jan 13, 2023
Mathematics
college
1
answer
160k
views
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