Jeremy and dahlia are two married adults. they live with four children: stephanie and cory, dahlia's children from a previous marriage; luke, jeremy's son by his ex-wife; and, finally, paula, jeremy and dahlia's infant daughter. this example illustrates a(n) family structure.

Step family structure.

Explanation:

The correct answer is step family (also called blended family), because it consists in people who get re-married, one or both of them already have children and they all live together. The definition is two families who emerge into one.

On the other side, the typical family, which consists in a father, a mother and their kid is called nuclear family.

it gave them more rights

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.