Questions by Hamza Lachi

Questions by Hamza Lachi

Viruses have the capability of reproducing very rapidly, how does the development of random mutations make them more dangerous?

asked Oct 13, 2021

1 answer

4 votes

143k views

Which two pieces of evidence most directly support the idea that the universe is expanding from one original point?

asked Sep 19, 2021

1 answer

4 votes

97.1k views

What must a magnet always have? O A. Two like charges OB. Two opposite poles O c. Two opposite charges OD. Two like poles

asked Aug 10, 2021

2 answers

3 votes

179k views

Look at the figure shown below

asked Jun 27, 2021

1 answer

2 votes

20.7k views

What is it 7 points on the board for u plz answer CORRECTTT

asked Mar 1, 2021

1 answer

5 votes

79.8k views

2.50 mole sample of an ideal gas, for which , is subjected to two successive changes in state: (1) From 25.0°C and , the gas is expanded isothermally against a constant pressure of to twice the initial

asked Jan 2, 2020

1 answer

2 votes

224k views

How many moles of silicon, si, are in 1.75 × 1024 si atoms?

asked Dec 13, 2019

1 answer

0 votes

71.6k views

Why do many islands in the South Pacific lack an adequate standard of living? The islands do not have any natural resources. The islands are too small to provide sufficient natural resources. Constant

asked Nov 6, 2019

1 answer

0 votes

162k views

A gas undergoes a thermodynamic cycle consisting of three processes: process 1–2: constant volume, v = 0.028 m3, u2 - u1 = 26.4 kj process 2–3: expansion with pv = constant, u3 = u2 process 3–1: constant

asked Oct 24, 2019

1 answer

4 votes

13.3k views

Read the sentence from Barrio Boy by Ernesto Galarza. If you did or said something slightly irregular at the farthest end of the street from your cottage, where your legitimate bosses lived, somebody would

asked Jun 2, 2019

2 answers

0 votes

155k views

What was the area in between opposing trenches called during world war 1

asked Feb 6, 2019

1 answer

4 votes

189k views

Which is the correctly balanced chemical equation for the reaction of KOH and H2SO4?

asked Nov 15, 2018

1 answer

0 votes

10.8k views

" Alabanza " what is the meaning of the capitalized word ?

asked Nov 11, 2018

2 answers

3 votes

206k views

A client has been receiving chemotherapy to treat cancer. which data collection finding suggests that the client has developed stomatitis (inflammation of the mouth)?

asked Oct 12, 2018

1 answer

1 vote

181k views

PLEASE HELP ME!! How is the coordinate system used for computers?

asked Aug 13, 2018

1 answer

0 votes

14.6k views

What happens when a nitrogen atom loses two electrons?

asked Dec 1, 2017

2 answers

3 votes

73.2k views

what is the movement of any type of molecule from a region of higher concentration to a region of lower concentration

asked Sep 20, 2017

1 answer

0 votes

172k views

The primary election process is really just a way of reducing the number of people who will run in the general election

asked Apr 1, 2017

1 answer

2 votes

69.3k views

Find the value of A if A=1\2bh, b=8 and h= 9

asked Mar 5, 2017

1 answer

0 votes

37.8k views

Ice floats in water just like wood floats on what

asked Feb 22, 2017

2 answers

5 votes

128k views

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