The character of birds, without exception is

The characteristics of birds without exception is

Which pair of characters are found without exception in all mammals

Which pair of characters are found without exception in all mammals

Without exception, all birds are

Which one of the following groups of animals is correcty matched with its characters without even a single exception in the group ?

Which one of the following groups of animals is correcty matched with its characters without even a single exception in the group ?

Which of the following is without exception in angiosperms ?

Which of the following is without exception in angiosperms?

Which of the following is without exception in angiosperms?