Unscramble the letters in parentheses:
structure is the arrangement of (rlshptieoians) between the smaller parts that make up a more complex organism.

Structure is the arrangement of (RELATIONSHIPS) between the smaller parts that make up a more complex organism.

Explanation:

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sexual reproduction produces offspring with novel combinations of genes. species that reproduce sexually must maintain two different types of individuals, males and females, which can limit the ability to colonize new habitats as both sexes must be present.

i think it's c