Which structures of this organism work together to carry out all of its life functions?
O A. Organ systems
OB. Tissues
O C. Organelles
ОО
D. Specialized cells

within 30 of the equator hope this

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!