This is my opinion lacking research
It actually involves the size of the island and the location.
If it were a small island you might lack critical things you need for survival. ( con )
But you get to enjoy the beautiful scenery of the island and get to experience what its like to live on an island ( PRO )
Dangerous animals could inhabit the island putting your life in danger ( CON )
When living on the island you wont have to inhale the mostly polluted air found in cities but this more different if you're in Hawaii ( PRO )
- last one - Some islands have volcanos and constant earthquakes which could also put your life in danger ( CONS )
hope this helped :)
Answer:
the bystander effect
Explanation:
the bystander effect also called the bystander apathy is a psychological belief that purports that a victim is less likely to receive help from an individual if other people are present. The number of bystanders present can negatively influence the willingness of a would-be helper to help In a case of robbery, accident, stabbing or any life threatening or emergency situations.
Answer:
Competition.
Explanation:
Competition refers to a relationship between rival organisms whose economic niches overlap with each other. When both organisms compete with each other for the limited resources available in ecosystem.
In the given case, the Sparrows replacing Bluebirds is a result of competition. Because they both share the same ecological niche, they are in competition with each other for the limited resources.
Therefore, competition is the correct answer.
Explanation:
(x2) 741 OpAmps (Radioshack Catalog #: 276-007)
(x1) 9V Relay (Radioshack Catalog #: 275-005)
(xvar) jumper wires (Radioshack Catalog #: 276-102)
(x2) Heavy duty 9V battery clips (Radioshack Catalog #: 270-324)
(x2) 9V batteries (Radioshack Catalog #: 23-866)
(x1) Prototyping PCB (Radioshack Catalog #: 276-170)
(x1) Piezo Buzzer (Radioshack Catalog #: 273-080)
(x1) 5K Ohm Potentiometer (Radioshack Catalog #: 271-1714)
(x1) Potentiometer cap (Radioshack Catalog #: 274-415)
(x1) 470 Ohm Resistor (Radioshack Catalog #: 271-1317)
(x1) 3" diameter acrylic tube
(x1) Magnet (Radioshack Catalog #: 64-1888)
(xvar) lamp-pull ball-chain
Tools:
Solder
Soldering Iron
Wire Snips
Hot Glue Gun
I used a laser cutter to make my own personal enclosure, but one could easily modify a pre-made project enclosure to suit the needs of this project.