similar mean select similar pixels throughout entire image and grow means select adjacent pixels that falls into specified tolerance range.
The two are similar, with subtle differences. When you select text you usually make a choice between pre-defined options, such as a list. When you highlight text, you use your mouse to drag and mark the text; highlighting may or may not do anything other that to identify the text you marked.
It is similar to difference between Head and Hair !
Difference between IQ levels of 150 and 155 will be similar to differences between IQ levels of 95 and 100
Similar means the same or alike, and dissimilar is the opposite of similar.
Not much difference between them feature are almost similar
Menu Item is set of similar commands, actions, filters grouped together in list in Photoshop.
One very good free alternative to Photoshop is Gimp. There is also Gimp Shop that is a Gimp that looks similar to Photoshop.
the accretion and intussusception are similar
There isn't too much of a difference between elastomers and plastics. The only real difference between them is how far you can stretch them. Other than that they are really similar.
Basically there are no big difference, both tools work by selecting similar colors. Main difference is that Quick selection tool detects automatically edges based on similarity with color you clicked first and Magic Wand is selecting contiguous (adjacent) or non contiguous colors based on similarity of colors and settings chosen in Options bar (tool settings appears below menus for almost every tool when is active).
My penis
Like= similar equal= congruent