Why are some animals more likely to survive to adulthood than other animals?

The correct answer to this open question is the following.

We are referring to the topic of animals and their ability to adapt to harsh environmental conditions in order to survive.

Some animals show a better capacity to adapt to the different environmental conditions in the diverse habitats where they live. The adaptation process is the way the body and the functions of the animal help it to survive in the cold, hot, water or any environmental condition. Animals can adapt for their size, their skill, their fur, their skills, among others.

answer; i believe that the correct answer is (light);