Biology

the F₁ generation only

the F₂ generation only

both the F₁ and F₂ generations

neither the F₁ nor F₂ generation

River blindness

Baldness

Haemophilia

Colour blindness

the physicals and biotic enviroment

Food and water availability

temperature, water, light and predator-prey relationship

competition for food and spaces

carnivores and epiphytes

consumers and parasites

producers and consumers

producers and saprophytes

The population of I was higher than II at the beginning of the experiments

II was wiped out from the enviroment at the end of the experiments

The population of II was always lower than that of

The population of I was lower at the end of the experiment than at the beginning