Question
Why whales are not grouped in the fishes?
Why whales are not grouped in the fishes?
Although whales can swim in water like fishes, but they are not grouped in it because they have characteristic like mammals such as they have four chambered heart, lungs for respiration, diaphragm and mammary glands. They are viviparous like other mammals so they are grouped in the mammals not in the fishes.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Column I | Column II | Column III | |||
1. | Oil seeds | a. | Red Sindhi | i. | Sahiwal |
2. | Intercropping | b. | Mustard | ii. | Sunflower |
3. | Local breeds | c. | Vitamin A | iii. | Maize |
4. | Poultry feed | d. | Soybean | iv. | Vitamin K |
What are adaptations in fishes due to which they are aquatic?
Why taking an antibiotic is not effective in the common cold?
Write down four main characters of angiosperms.
Write down four characters of mammals. Give two examples.
Describe some flight adapiations of the birds.
Differentiate between the following:
Cis and trans faces of Golgi apparatus.