Fungus can enter through wounds to stalk or ear; ear rot is caused by the fungus infecting silks and moving down through the ear; fungus survives on corn debris in soil and on debris of other host plants such as wheat.
Quick Answer. In math, the definition of standard form can be different, depending on whether one means the standard form of a large number or the standard form of different equations. If standard form is in relationship to expressing small or large numbers, then it means using scientific notation.
1 Ask for help if you don't understand, some math teachers even have times for students to come see them for help, at lunch or after school! 2  In a math test, don't let stress get the better of you. 3  It can make you forget all that you have learnt or studied due to this nervousness. A symbol for a number we don't know yet. 2  It is usually a letter like x or y.. 3  Practice examples of the concept. 4  For example, 4x - 7 = 5, where x is the variable, while 4, 7, and 5 are constants (another definition to look up).