Answer:
hemoglobin
Explanation:
molecules has four blinding sights for oxygen molecules
High specific heat allows water to resist temp changes
<span>Ecological balance can be defined as the equilibrium or stability of species
(animals and plants) to natural conditions or environment. A decrease in the
variety or diversity of, environment or those natural conditions which may
result in an imbalance or instability of the ecological balance means a
reduction in biodiversity.</span>