Which of these best predicts what would happen if there were no decomposers in an ecosystem? Every organism that ever lived would be piled up in a several-mile-thick layer.

New producers would grow at a rapid rate because of all the available nutrients.

The number of carnivores would dramatically increase because of an increase in the number of herbivores.

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!

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

not always but somethings can be reproduced in a laboratory.