The Cay book review

 The Cay is a book that Theodore Taylor wrote the cay was published in the United States of America in 1969. The 2 main characters 

static energy

 Kia ora today im going to be answering 4 questions for u guys here are the questions and the answers

1. What are the three particles that make up everything? Protons(positive) Neutrons Electrons(Negative)
2. Objects want to be "electrically neutral". what does this mean?
3. when you rub an two insulators you get a static shock, so what is an insulator and a conductor?
4. what is an example of static electricity?
5. Which ones have positive and negatives?

Eye Dissection

 Today in Bio I am to be going to tell you about the Eye and how it works and what each part does.

• Cornea. The Cornea is a clear layer of tissue which is in front of the eye the tissue layer helps the eye to focus on the light.
• Tear ducts. Is the openings to the tear ducts are located in the upper and lower eyelids at the inner corner of each eye.
• Iris. The coloured part of the eye is the iris. It is a set of muscles that control the pupil which is the opening in the middle of the eye. The iris controls the amount of light coming in through the pupil.
• The Lens. The lens is behind the pupil. It focuses light onto the retina, the light-sensitive cells on the back of the eyeball.
• The Retina. The Retina converts images into electrical signals that are sent to the optic nerve.
• The Optic nerve. The optic nerve is a thick bundle of nerve fibres attached to the back of the eye. It transmits visual information from the retina to the brain.
• The Refractive errors. When light isn’t focused properly, it causes blurry vision. Glasses, contacts, or surgery can usually correct refractive errors, which include.