Living things 1

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

The basic life and common to all living things are
nutrition, , excretion, , reproduction, , and response.
Nutrition means obtaining a source of by feeding.
obtains the energy from the food.
Excretion removes . Growth involves division.
produces more of the species.
allows organisms to go towards things they need and away from harm.
Response allows organisms to sense and respond to things in their .
Living things are composed of , tissues, organs and systems.
Animal and plants cells have a , and a .
Plant cells also have a cell outside their membrane.
A can be used to see cells.
The tissue is placed on a glass , which is placed on the of the microscope.
When looking through the lens, the wheel can be turned to help sharpen the image of the cells.