Which type of environment would tend to reduce genetic variation in a population because of evolution by natural selection?(1 point)
Responses
a tropical rainforest that is being deforested for farmland
a tropical rainforest that is being deforested for farmland
an ocean ecosystem that is becoming more acidic
an ocean ecosystem that is becoming more acidic
grasslands that are undergoing severe drought
grasslands that are undergoing severe drought
an old growth forest with trees that are over 1,500 years old