The iris is the circular structure in the eye; if the iris is blue, then the eyeball is considered to be blue.
It should be the first one(glycolysis)
Answer:
1-pharynx-back of throat
2-vein-transport of carbon dioxide in blood
3-artery-transport of oxygenated blood
4-pulmonary-lungs
5-larynx-voice box
6-esophagus-passageway for food
7-bronchus-branch from trachea
8-trachea-windpipe
9-diaphragm-lower chest muscle
Explanation:
definitions
<span> The amount of </span>energy<span> at each </span>trophic level<span> decreases as it moves through an ecosystem. </span>
According to modern systems of classification, birds are descendants of T<span>heropoda dinosaurs. These dinosaurs are called Paraves. From this clade, a node is made during the evolution. The new clade is called Aves. This is where birds are classified.</span>
