Categorize the following terms as related to (a) anatomy, (b) diagnostic test or procedure, (c) disease or disorder, (d) nonsurgical treatment, or (e) surgery. The suffix often indicates its category. 1. Pericardium
2. Positron emission tomography
3. Stenosis
4. Tachycardia
5. Thrombosis
6. Thymus
7. Tonsillectomy
8. Vasodilator medication

b. the carbon cycle ensures living things have a source of hydrogen

i was thinking 4.0 v hope this

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.