How are abiotic factors are impacting the biotic factors of the norway arctic ecosystem?

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Can yall plz me on this question im having a hard time think about it