There are many different problems that can create in animal life. :)
The animal that burrows in dirt and creates underground tunnels is a mole.
The animal that burrows in the ground and creates intricate underground tunnels is the mole.
Saturated fat.
The animal will be hurt and will have MAJOR problems, possibly even death.
Coral is an animal that creates a shell.
sometimes things u see as problems aren't really problems, and sometimes those 'problems' are best left unsolved.
I would evolve man to a point beyond the problems he creates himself, they can do the rest.
Dogs are the animal life
tropical regions
Conditions like low light, extreme temperatures, and electronic interference can create problems for a pinhole model camera in real life. They are designed to see through a very small opening which creates problems not associate with more traditional cameras.
life
Habitat is the place a plant or animal lives.