Biology

birds

nematodes

bacteria

rodents

its body does not feed

it has no enzymes

its body absorbs digested food

it has suckers on the scolex

Uncontrolled killing of species

Regular clearing of the forest vegetation

Temporary maintenance of species in zoological gardens

Regular irrigation of their natural habitats

Attraction of tourists into the country

Serving as a source of food

Serving as a source of income

increasing the amount of rainfall

same chromosomes

different chromosomes

same nucleus

different nuclei