Вопрос № 236609 - Английский язык

Заполните пропуск
Temporary plankton such as young starfish, clams, worms, and other bottom-dwelling animals, live and feed as _____ until they leave to become adults in their proper habitats.

Colloids exist in nature in the cells of plants and animals, in the sap of certain plants, among which is the rubber tree, and in the class of foods are called proteins. Colloids have recently come to be of tremendous importance in certain manufacturing processes, including the making of glass, rubber and artificial silk, tanning leather and dyeing.
Прочитайте текст и определите, какой из заголовков соответствует тексту.

_____ is commonly called the science of biological classification.

_____ medicine is the prevention, diagnosis, and treatment of the diseases of domestic animals.

_____ is an interaction between two living organisms called the host and the parasite.

_____ is a type of parasitism, which may be defined as the state of existence of one organism (the parasite) at the expense of another (the host).