Answer:There are two ways to weigh an aircraft: using load cells, whereby the aircraft is lifted up, or using a weighing platform. ... Each wheel has its own set of scales. “We can calculate the total weight by combining the weights measured at all the platforms.
Explanation:
Air pollution and water pollution are more often regional problems than global problems. Water pollution involves the contamination of water bodies such as rivers, lakes, oceans, and groundwater; usually caused by human activities. Air pollution is the release of pollutants into the air; harmful or excessive quantities of substances such as gases, biological molecules, and particulates.
Answer: Parallelogram
Explanation: The four shapes that meet the requirements of a parallelogram are square, rectangle, rhombus, and rhomboid.
2. enzyme
3. esophagus
4. lower esophageal sphincter (LES)
5. throat (pharynx)
6. stomach
7. stomach
8. protein
9. HCL
10. small intestine
11. chemical
12. nutrient
13. cells
15. bacteria
16. anus
17. solid
Fairly sure that would be secondary succession.
