It has one vertical line of symmetry through its middle
There are many animals that have the same type of symmetry as the letter M. A frog for example has this.
No.
1
One.
It has 1 line of symmetry through its vertical center
Order 1. That is, no rotational symmetry.
Yes, straight down the middle.
0 or 1, depending on the font.
Yes, but only in fonts in which the letter "m" is symmetric.
in lower case, none. if it's a capital letter it has one right down the middle.
well there alot. for example A has it. also W. also M
Yes the letter A has a vertical line of symmetry