Endospores are hardy, defensive structures that enable some bacteria to survive harmful environmental conditions, such as starvation, high temperatures, desiccation (drying out), chemical disinfectants and extremes in pH.
Recursive formula is a formula that is used to determine the next term of a sequence using one or more of the preceding terms.
A recursive rule for a sequence is a rule which uses the value of one term (or the value of. multiple terms) in the sequence to define the value of the next term in the sequence. You must. state a beginning value. An explicit rule for a sequence is a formula that determines any term in the sequence.