Question

Выберите два правильных ответа. У круглых червей отсутствует Укажите один или несколько правильных вариантов ответа: выделительная система дыхательная система пищеварительная система кровеносная система нервная система половая система

Answer 1

Дыхательная и кровеносная система

Answer 2

The Correct Answers Regarding Roundworms

Roundworms, also known as nematodes, are a type of parasitic worm that can infect humans and animals. When it comes to the systems that roundworms lack, the correct answers are:

- Respiratory system - Circulatory system

Roundworms do not possess a respiratory system or a circulatory system. Instead, they rely on simple diffusion for gas exchange and nutrient distribution within their bodies.

While roundworms do not have a respiratory or circulatory system, they do have other systems that are essential for their survival and reproduction. These include the digestive system, nervous system, and reproductive system.

- The digestive system allows roundworms to ingest and process food for energy and growth. - The nervous system enables roundworms to respond to stimuli and coordinate their movements. - The reproductive system allows roundworms to reproduce and continue their life cycle.

It's important to note that while the absence of a respiratory and circulatory system is a characteristic of roundworms, they have adapted to survive and thrive in various environments using their other systems.

I hope this information helps! Let me know if you have any more questions.