Eye Notes
• Eyes are very similar to cameras. Like cameras your eyes take pictures of the world around you, then these pictures are sent to your brain and your brain processes and makes sense of what ...
Notes tagged with "jc science".
• Eyes are very similar to cameras. Like cameras your eyes take pictures of the world around you, then these pictures are sent to your brain and your brain processes and makes sense of what ...
BIODIVERSITY Biodiversity - is the variety of living species on earth. - Natural ecosystems can have a large number of species, when humans interfere with one species in the natural ecosy...
• The brain is the most complicated part of your body. It has the ability to send and receive an enormous amount of information. ...
Animal cell. - Cell membranes - is made up of mostly of fat. It does not allow everything through it generally it allows small substances through , for example water , but not large substa...
Your eyes hold two types of fluids, Aqueous Humor and the Vitreous Humor. Aqueous Humor: this is a clear fluid that fills the front of the eyeball between the lens and the cornea. It provid...
Scelara: this is the "white" of your eye. It covers your eyeball except the cornea. Iris: this is the coloured part of your eye. Irises are commonly brown, green, blue or hazel. Irises cont...
Why do we need a digestive system ? - Each cell in our body needs food to carry out its functions. - The food required by every cell in our body is delivered by the blood system. - The foo...
Sound enters the outer ear and travels through the ear canal to the middle ear, where the eardrum starts vibrating and causes tiny bones called ossicles to move. The ossicles push vibration ...
5 stages of Digestion 1. Ingestion - taking in food (eating). 2. Digestion - breaking down the food. 3. Absorption - the food passing into the blood system (for delivery to all cells in th...
The brain can be divided into three parts, Cerebrum: the cerebrum is divided into different parts called lobes. Each lobe has it's own job to do, but all of the lobes work together to help ...