Answer:
three reasons why you should care about ecosystems is because the balance the world, They help keep our animals and plants alive and also ecosystems are important to the animals.
No learning does not play a role in innate behavior.
Hi there!
The answer would be D, that ants count their steps whole walking, because the amount of steps are either longer or shorter depending on whether the ant has stilts or not, and this is caused by the ants counting their steps.
Hope this helps!
Searched it up on Google. It says Symbiosis