Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
(a) What is meant by aquatic animals and terrestrial animals?(b) From where do the aquatic animals and terrestrial animals obtain oxygen for breathing and respiration ?
(a) Aquatic animals: The animals which live in water and respire through Gills.
Example: Fish, Shark, Octopus.
Terrestrial animals: The animals which live on land and respire through lungs
Example: Cow, Goat, Tiger.
(b) The oxygen for aquatic animals is obtained from the oxygen dissolved in water. As water contains two hydrogens and one oxygen molecule, this dissolved oxygen is utilized by the aquatic animals for breathing.
The oxygen for terrestrial animals is obtained from the air present in the surrounding atmosphere.
Updated on: 24-Mar-2023
21 Views
Advertisements