menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Biology
  3. Study Set
    Biology Concepts and Applications
  4. Exam
    Exam 35: Respiration
  5. Question
    Most Aquatic Invertebrates That Have a Circulatory System Use Internal
Solved

Most Aquatic Invertebrates That Have a Circulatory System Use Internal

Question 42

Question 42

Multiple Choice

Most aquatic invertebrates that have a circulatory system use internal or external ____.


A) tracheal tubes
B) spiracles
C) lungs
D) gills
E) body walls for direct diffusion

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q37: When pressure in the lungs falls below

Q38: When humans breathe using only the mouth,

Q39: Match the respiratory disease or disorder with

Q40: In aerobic respiration, the reaction of glucose

Q41: Match the structure with the correct description.<br>-glottis<br>A)the

Q43: The pacemaker for inhalation is located in

Q44: It takes _ breaths for an inhaled

Q45: Match the structure with the correct description.<br>-trachea<br>A)the

Q46: Match the type of respiratory system with

Q47: Four of the five answers listed below

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2026) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines