Explain why flatworms do not need a respiratory or circulatory system

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked May 4, 2018 185k views

4 votes

Explain why flatworms do not need a respiratory or circulatory system

Biology
high-school

Haxpanel asked

by Haxpanel

7.4k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

4 votes

Because Oxygen and CO2 are transported into and out of individual cells by simple diffusion.

Pedram Behroozi answered May 10, 2018

by Pedram Behroozi

7.1k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Feb 25, 2021 176k views

Cnidaria and flatworms exchange gases and remove wastes by way of their: A) open circulatory systems.B) closed circulatory systems.C) gastrovascular cavities.D) moist skin surfaces.E) respiratory and excretory

AzNjoE asked Feb 25, 2021

by AzNjoE

7.8k points

Biology
high-school

1 answer

3 votes

176k views

asked Nov 16, 2024 146k views

Some animals use diffusion instead of a circulatory system. Examples include: a) birds and jellyfish b) flatworms and arthropods c) mollusks and jellyfish d) None of the above

Daniel McCarthy asked Nov 16, 2024

by Daniel McCarthy

8.6k points

Biology
high-school

1 answer

3 votes

146k views

asked Dec 23, 2024 52.2k views

Which of the following organisms exhibit open circulatory systems? a. Flatworms b. Cephalopods c. Bivalves and Gastropods d. Annelids

Filmjamr Movies asked Dec 23, 2024

by Filmjamr Movies

7.6k points

Biology
high-school

1 answer

1 vote

52.2k views

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions