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Author Question: The most costly aspect of photovoltaic technology is being addressed by A) inventing a way to ... (Read 140 times)

09madisonrousseau09

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on: Jul 16, 2018
The most costly aspect of photovoltaic technology is being addressed by
 
  A) inventing a way to convert alternating current to direct current.
  B) inventing a way to convert direct current to alternating current.
  C) finding a way to reduce the damaging effects of the sun on solar panels.
  D) new technologies that reduce the cost of manufacturing solar cells.

Question 2

Without human intervention to save a species from extinction, which one of the following organisms would be most likely to survive threats to its extinction?
 
  A) A flower species that produces three seeds a year and lives for up to 4 years
  B) A mushroom species that releases millions of airborne spores and dies
  C) An elephant species that provides parental care for 1 or 2 offspring for more than a year
  D) A frog that lays 50 to 100 eggs every year for 2 to 3 years


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smrerig

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Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

B


09madisonrousseau09

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Reply 2 on: Jul 16, 2018
Gracias!

scikid

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Reply 3 on: Yesterday
Wow, this really help

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