Questions by Rafael Rivera

Questions by Rafael Rivera

HIGH SCHOOL MATH ....

asked Oct 17, 2020

1 answer

4 votes

175k views

Which of the following is most directly responsible for the coupling of excitation to contraction of skeletal muscle fibers?Acetylcholine.Action potentials.Calcium ions.Sodium ions.

asked Aug 19, 2020

1 answer

5 votes

71.6k views

Find the value of x. Round the answer to the nearest tenth, if needed. A. 4.8 B. 5.1 C. 8.2 D. 9.5

asked Jul 28, 2020

2 answers

0 votes

89.6k views

Please help, thank you.

asked Jul 21, 2019

1 answer

0 votes

26.3k views

At its height from the sixth through fourth centuries BCE Meroe could best be described as a

asked Mar 4, 2019

1 answer

5 votes

60.7k views

Are the continental margins surrounding the atlantic ocean primarily active or passive? how about the margins surrounding the pacific ocean? based on your response to the previous questions, is the atlantic

asked Aug 25, 2018

1 answer

1 vote

124k views

The archaic greek development of humanism, a lasting feature of western civilization, was

asked Aug 12, 2018

1 answer

4 votes

49.2k views

Simplify the expression. 5 + 4 • (8 – 6)2

asked Jul 5, 2018

1 answer

4 votes

166k views

Is the term used to describe the amount of control or influence that consumers have on a market

asked Jul 1, 2018

2 answers

1 vote

209k views

________ is the process in brain development during which neurons are sheathed with a substance produced by the ________ cells that increases the speed of neuronal functioning.

asked May 4, 2018

1 answer

0 votes

58.0k views

Which answer best represents Henry's argument against the Stamp Act? The Stamp Act unfairly targeted Virginians. Virginia's legislature was already taxing the colonists. Colonists should not be taxed unless

asked Feb 18, 2018

2 answers

3 votes

51.7k views

One year the attendance at the SuperBowl was 79,401 the following year, the attendance was 89,916 .Use words to explain the relationship between the digit 9 in 79,401 and the digit 9 in 85,916.

asked Apr 11, 2017

2 answers

0 votes

7.2k views

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