Which of the following performs the same function as the contractile vacuole of a unicellular organism?

All animals are dependent on green plants because plants

The long and sharp claws in the font labelled ll show that the bird uses them to

The scientist who discovered the cell while examining a thin slice of cork under the microscope was

The two important physical processes involved in the absorption and transport of materials in plants are

The process by which plants manufacture food from carbondioxide and water, using energy from the sun is termed

The process in which insects undergo conspicuous changes in form and appearance during development is known as

The foot labelled III is strong and has blunt claws on its digits, This implies that the bird

What is the foot labelled I adapted to?