a 800*600 jpg in true colour should only come to about 100kb or so, rescale your image and pixel depth to match your maximum resoulution (bigger than 1240*960 shold not be expected), and reduce colours (internet standard is 16 bit=65000 colours). also change format to either jpg or gif.
The number of pixels in a 3MB picture can vary depending on the image's color depth and compression. For example, if the image is uncompressed and uses 24 bits per pixel (8 bits for each of the RGB channels), a 3MB image would contain approximately 1 million pixels (3MB = 3,000,000 bytes; 3,000,000 bytes / 3 bytes per pixel = 1,000,000 pixels). However, if the image is compressed (like in JPEG format), the pixel count could be higher while still being 3MB in size.
Try "curves" (under color - under levels).
by taking a picture of the orange and slide it under the door or you can draw the orange a slide the picture under.
3000kb
There are many ways, but the most simple is make a layer and place it underneath under all the other layers and make the BG so its under the picture/drawing.
1MB.
they use both sticky sided tape and put it under the paper with the picture.
A computer with 3MB of memory storage capacity can be limited. This will be the size of a single photo taken it cannot be useful in terms of data storage.
Caption or plaque is another name for words under a picture.
No.
depends on the song size let's say the songs are compressed into 128Kbps mp3 and are about 3MB per song 1 GB = 1024MB ,16*1024MB=16384 /3= 5461 songs of 3MB
Go to file, under file look for "Import" and then chick "Image File" then you should get what you are looking for, make sure you change the files type to match the size of your picture it's under Files name. Hope this helps