Answers by Hossam Ali
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Answers by Hossam Ali

Answers by Hossam Ali
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Why do we need homeostasis Biology
answered Feb 25, 2021
6 votes
195k views
Two researchers select a sample for a population with a mean of 12.4 and a standard deviation of 9. Researcher A selects a sample of 25 participants. Researcher B selects a sample of 15 participants. Which
answered Feb 9, 2021
2 votes
208k views
Repaso: Completa la oración con la opción correcta. Cuando la gente se organiza para protestar algo, este evento se llama o un tiraje o un servidor o un diario o una marcha
answered Jan 19, 2021
4 votes
160k views
Which compound inequality can be represented by the graph below? A) x < 5 or x ≥ 9 B) 5 ≤ x < 9 C) x ≤ 5 or x > 9 D) 5 < x ≤ 9
answered Oct 29, 2020
1 vote
216k views
Evaluate −9 − (−4). 5 −5 13 −13
answered Mar 19, 2020
6 votes
157k views
There are 75 balloons in each package how many balloons are in 20 packages
answered Mar 3, 2020
4 votes
97.5k views
The 20-g bullet is travelling at 400 m/s when it becomes embedded in the 2-kg stationary block. The coefficient of kinetic friction between the block and the plane is μk = 0.24. Determine the distance
answered Feb 10, 2020
3 votes
102k views
A snail-like, coiled, porous test (shell) of calcium carbonate is characteristic of _____.
answered Oct 4, 2019
6 votes
165k views
What do animal cells require (2 things)
answered Jun 27, 2019
7 votes
50.6k views
A class has 6 boys and 15 girls what is the ratio of boys to girls
answered Jan 24, 2019
2 votes
175k views
Quick help pleaseeee!
answered Jan 9, 2019
2 votes
118k views
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