It's an animal cell because it doesn't have a cell wall or chloroplasts. It's also not rectanglular shaped. :)
Answer: left subclavian vein, right subclavian vein
Explanation: The thoracic duct carrying lymph empties into a large vein which is located at the left side of the neck. Its called the left subclavian vein. Also the right subclavian vein empties into a large vein found in the right side of the neck, itz called the right subclavian vein.
natural selection and common descent are the 2 ideas Darwin used to explain evolution
C. Synthesis of enzymes for the cell