For the same reason WE do - to live !
to surviveAnimals have to eat food to live. You get energy from food for your cells to keep active and working well and healthy. Different animals eat different things for their own body.
All animals need water. Some get there water through the food they eat and do not drink. The kangaroo rat is an example.
Some animals get their water from the food they eat.
food.
They are mammals like we are and they need air, water and food. The food they eat can range from insects, fruit and small animals..
Because if animals do not eat, they will starve. animals are same like humans need food to live
Animals through the food they eat and water they drink and plants from sunshine and water.
The food they eat.
Animals need three things to live, oxygen, food, and water. Plants use carbon dioxide and create oxygen in their photosynthesis processes. Plants become food for animals to eat. Plant roots help filter water by holding the soil together. The more plants the better soil retention during heavy rains and runoff.
Yes, animals find water in the desert. Some get their water from the food they eat, others know where to find water at a stream or an oasis. Some obtain the water they need from lapping the morning dew from plants.
the food chain will not star becaues the sun need grow the food so thst animals will eat the grass then other animals can eat that animal themn other animals that animals
Other than fungi, plants don't eat other plants so you need animals in the food chain. This includes herbivores to eat the plants. Carnivores to eat the herbivores. Omnivores eat both plants and animals.