Answer:
Mutualistic means that both organisms benefit.
Explanation:
The acacia tree provides shelter and food to the ants, while the ants protect the tree from other animals.
It was an asteroid that came to earth two billions years ago and scientists says that there might be another one coming.so we might live in space for a couple of months or years. so that why the dinosaur die.
Some unicellular organisms are similar to animals because they have the ability to move.
Third option
Fluke don't contain bones, while fins do. Flukes go fast while fins steer. Flukes also manage temperature control.
