Recent activity by Aliibrahim

Recent activity by Aliibrahim

During a muscle contraction, muscle fibers shorten when _____. myosin heads rotate when they attach to actin, causing the myosin filaments to fold in the middle.

answered Oct 11, 2023

1 answer 455k views

After 3 minutes of exercise, Malcolm's heart rate is 80 beats per minute. After 5 minutes, itincreased to 94 beats per minute. Let a represent the number of minutes since Malcolm beganexercising, and let

answered Oct 9, 2023

1 answer 499k views

Which one of the following statements is false? A. Soil is essential for helping to recycle nutrients from dead organisms. B. Soil is composed of 4 components: water, eroded rock, air, and living organisms

answered Sep 25, 2023

1 answer 334k views

1/3 x 3/5 x 2 1/4 .....................................

answered Aug 2, 2023

2 answers 70.5k views

Plz help me plzzzzxx

asked Jul 28, 2023

1 answer 157k views

Add a nonrestrictive element using commas. My car needs to be waxed

asked Jun 14, 2023

1 answer 71.4k views

hi please help me with this practice it's a practice for upcoming final test of the year but this is just a practice version It's kind of just a little study please help me with it because I have the big

asked Jun 3, 2023

1 answer 210k views

Solve the inequality Then graph the solutions.What are the solutions? Select the correct choice below and fill in the answer box to complete your choice.

asked Mar 28, 2023

1 answer 343k views

According to the substitution property of equality, if a=b, then ''a'' may be replaced with ''b'' A. sometimes B. only once C. any time D. at no time

asked Mar 7, 2023

1 answer 235k views

Solve for x 3(x+2) 24

answered Nov 7, 2022

2 answers 152k views

Let f(x)=x^3+3 and g(x) = 2x^2 + 2x +1. What is g(f(-2))?

answered Oct 20, 2022

2 answers 207k views

How were south and north Carolina different ?

answered Aug 29, 2022

1 answer 308k views

In Mexico, avocados are 39 pesos per kilogram. What is the cost in pesos of an avocado that weighs 0.25 lb? 1kg = 2.201b

asked Apr 12, 2022

1 answer 191k views

Can you help me with this, please?

asked Jan 22, 2022

2 answers 20.1k views

I need help with letter B, thanks

asked Jan 16, 2022

2 answers 148k views

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