Name the breathing organs of the following:(a) Fox(b) Mallard duck(c) Tadpole(d) Crocodile(e) Prawns(f) Dolphins(g) Dragonfly(h) Paramecium (i) Sharks
Breathing organs of following animals are:
(a) Fox - Lungs
(b) Mallard duck - Air sacs and lungs
(c) Tadpole -Gills
(d) Crocodile -Lungs
(e) Prawns -Gills
(f) Dolphins -Lungs
(g) Dragon fly -Spiracles
(h) Paramecium -Body surface or cell membrane
(i) Sharks - Gills
- Related Articles
- Write all the factors of the following numbers:(a) 24 (b) 15 (c) 21 (d) 27 (e) 12 (f) 20 (g) 18 (h) 23 (i) 36
- Name the organs of breathing in fish.
- Which of the following materials fall in the category of a “pure substance”?(a) Ice (b) Milk (c) Iron(d) Hydrochloric acid (e) Calcium oxide (f) Mercury(g) Back(h) Wood (i) Air.
- Which of the following are not compounds?(a) Chlorine gas(b) Potassium chloride(c) Iron(d) Iron sulphide(e) Aluminium(f) Iodine(g) Carbon(h) Carbon monoxide(i) Sulphur powder
- Name The Respiratory Organs of the Following: (a) Crab (b) Man (c) Leech (d) An Insect
- Name A, B, C, D, E and F in the following diagram showing change in its state"\n
- Write the property: $( \frac{a}{b}+\frac{c}{d})+\frac{e}{f}=\frac{a}{b}+( \frac{c}{d}+\frac{e}{f})$.
- Using divisibility tests, determine which of following numbers are divisible by 6 :(a) 297144 (b) 1258 (c) 4335 (d) 61233 (e) 901352(f) 438750 (g) 1790184 (h) 12583 (i) 639210 (j) 17852
- An organism A which cannot move from one place to another, makes a simple food B from the substances C and D available in the environment. This food is made in the presence of a green coloured substance E present in organs F in the presence of light energy in a process called G. Some of the simple food B also gets converted into a complex food H for storage purposes. The food H gives a blue-black colour with dilute iodine solution. (a) What is (i) organism A (ii) food B, and (iii) food H?(b) What are C and D?(c) Name (i) green coloured substance E, and (ii) organ F.(d) What is the process G?
- Using divisibility tests, determine which of the following numbers are divisible by 4 ; by 8:(a) 572 (b) 726352 (c) 5500 (d) 6000 (e) 12159(f) 14560 (g) 21084 (h) 31795072 (i) 1700 (j) 2150
- From the following figure, identify(a) Center of the circle.(b) Diameter(c) Two points inside the circle.(d) A sector(e) Three radii(f) A chord(g) Point in the exterior(h) A segment"\n
- An organism X having breathing organs A lives on land. When organism X goes under water, it cannot survive for a long time unless carrying an cylinder. On the other hand, the organism Y having breathing organs B always lives in water and if taken out of water, it dies after a short while. A third organism Z having breathing organs C and D which lives on the banks of ponds, lakes and rivers can survive on land as well as in water equally well.(a) What could organism X be ? Name the breathing organs A.(b) What could organism Y be ? Name the breathing organs B.(c) What could organism Z be ? Name the breathing organs C and D.(d) Out of X, Y and Z, which organism is (i) amphibian, (ii) aquatic, and (iii) terrestrial ?
- State the number of lines of symmetry for the following figures:$(a)$ An equilateral triangle$(b)$ An isosceles triangle$(c)$ A scalene triangle$(d)$ A square$(e)$ A rectangle$(f)$ A rhombus$(g)$ A parallelogram$(h)$ A quadrilateral$(i)$ A regular hexagon$(j)$ A circle
- What is the atomicity of the following?(a) Oxygen (b) Ozone (c) Neon (d) Sulphur (e) Phosphorus (f) Sodium
- Find the HCF of the following numbers :(a) 18, 48(b) 30, 42 (c) 18, 60 (d) 27, 63(e) 36, 84 (f) 34, 102 (g) 70, 105, 175(h) 91, 112, 49 (i) 18, 54, 81 (j) 12, 45, 75
Kickstart Your Career
Get certified by completing the course
Get Started
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