Answer:
amino acid-protein
cellular resp-metabolic process
circulatory sys-blood circulation
digestive sys- ingestion
energy- power
metabolism- absorption
molecule- fragment
oxygen- breath
respiratory sys- lungs
system- method
Head - axial
fingers - axial
chest - appendicular
A) A group of people working toward a shared goal
1 the process of segregating, elaborating, and releasing some material either functionally specialized (such as saliva) or isolated for excretion (such as urine)
: a product of secretion formed by an animal or plant
especially : one performing a specific useful function in the organism
2 [ 2secrete ] : the act of hiding something
