Cellular respiration shows carbondioxide going from 1. Abiotic to abiotic
2. Biotic to abiotic
3. Biotic to biotic
4. Abiotic to biotic

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

This is collection of data made by comparing objects in standard units. in science, the units are metric.

What class of levers is shown in this image?