Question

Pseudomyrmex ants that depend on acacias are _______ than species of the genus that are not associated with acacias.

1) more active and more aggressive
2) less active and less aggressive
3) more aggressive and less active
4) more active and less aggressive

Answer 1

Pseudomyrmex ants that depend on acacias are less active and less aggressive than species of the genus that are not associated with acacias. The correct option is 2) less active and less aggressive

Step-by-step explanation:

Pseudomyrmex ants that depend on acacias are less active and less aggressive than species of the genus that are not associated with acacias. This can be seen in the example of the interaction between acacias, ants, and aphids. Acacias provide shelter and food to the ants, which defend the aphids from predators. In return, the aphids produce honeydew that the ants feed on. This relationship between acacias and ants is a mutualistic association, where both parties benefit.

In contrast, ants that are not associated with acacias may have to be more active and aggressive to find food and defend themselves without the help of a mutualistic partner. The correct option is 2) less active and less aggressive