What is the purpose of the lenses in a camera? a. send light to the eyepiece c. make the picture color or black and white b. focus light onto the film d. control the shutter speed

 b. Focus light onto the film

Explanation:

A converging lens is used in a camera. The oncoming light from the object focused on a film/screen where the image is stored chemically or electronically.

A convex lens converges a beam of light on the focus. A film is placed there. A  digital camera uses a photosensitive screen where image is stored in form of pixels. In the film-camera, the light beam is converged on a film which burns via a chemical reaction storing the image.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle