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atroni [7]
3 years ago
13

You have learned that both biotic and abiotic factors affect ecosystems. give some examples of each, and explain how biotic and

abiotic factors could have affected the tortoises that darwin observed on the galápagos islands.
Biology
1 answer:
BARSIC [14]3 years ago
4 0
Living creatures and non living creatures
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S it possible to produce malleable cast iron in pieces having large cross-sectional dimensions?
ivolga24 [154]
IT IS NOT POSSIBLE to produce malleable cast iron in pieces having large cross sectional dimension. This is because, iron has a very rapid cooling rate and it will not be possible to achieve this rate at different cross sectional areas in a sheet of iron.  
8 0
3 years ago
Two companies sell software products. In 2006, Company 1 had total sales of $14.3 million. it's marketing department prejects th
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Company 1 :14.3+1.4x company 2: 9.8+2x
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3 years ago
Frank uses improper body position to lift a heavy box and strains the muscles in his lumbar region. which muscles are most likel
forsale [732]
Lumbar region refers to the lower back or lower spine.

important muscles of the lumbar spines are:
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2) longissimus 
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5 0
3 years ago
How many grams of aluminum hydroxide are obtained from 16.2 g of aluminum sulfide?
nadezda [96]
Number of moles Aluminium sulfide
1 mole of sulfide contains 150 g
Therefore; 16.2/150 
               = 0.108 moles 
The mole ratio of Al2S3 : Al(OH)3 is 1:2
Therefore; moles of Aluminium hydroxide will be;
  = (0.108 × 2)
  = 0.216 moles 
But, 1 mole of  Al(OH)3 contains 77 g
Therefore, the mass of aluminium hydroxide is
   0.216 moles × 77
=  16.632 g
8 0
3 years ago
Give one example of how classification is used in school
seraphim [82]
Certified answer cred due to : brainly.com/profile/HistoryGuy-343799

One way in which classification is used at school is the separation of different subjects and subject materials. For instance one day you may go to a math class, while another day you may go to a french class. 
7 0
3 years ago
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