BIOLOGY CH17 Animal Kingdom — Science STD 9 — Question

Which is the incorrect statement in the following?

Which of the following is an high milk yielding variety of cow?

Which planet is known as Red Planet?

A magnetic needle is kept in a non-uniform magnetic field. It experiences …………….

Aerenchyma is found in ______.

The speeds of sound in four different media are given below. Which of the following is the most likely speed in ms-1 with which the two underwater whales in a sea can talk to each other when separated by a large distance?

In some xerophytes, leaves are modified into spines as an adaptation ……………..

The element that would form anion by gaining electrons in a chemical reaction is ______.

The constituents that form a mixture are also called …………………..

Water (or) liquids exert pressure on