Question

Complete the T-chart by categorizing each environmental factor as something that would most likely increase or decrease genetic variation. Some answers will fit in both columns depending on the situation.

Answer 1

Predator - Prey:  decrease
Competition:  decrease
Toxins: both
New Habitat: both
Disasters: decrease
Increased food source: increase

Answer 2

a) Predator -prey relationship - Decrease

b) Competition - Decrease

c) Toxins - Increase

d) New habitat - Decrease

e) Disasters - Decrease

f) Increase food sources -  Increase

Solution :

a) Predator -prey relationship - It will decrease, because due to increase in pollution they will decrease.

b) Competition - It will decrease because number of industries increasing

c) Toxins - Will increase because of high pollution

d) New habitat - To establish new industries it will increase in urban areas and decrease in rural areas

e) Disasters - Decrease

f) Increase food sources -  Increase

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