1. I connect nose to lungs and I am lined by mucous.
Rronchus
2. I am thin-walled rounded body at the end of bronchiole.
Diaphragm
3. Tam a big sheet like muscle at the bottom of the chest cavity.
My up and down movement
helps in breathing.
Oxygen
4.
I am a branch of trachea connected to the lung.
Alveoli
5.
I move from the respiratory tract to the body cells for break
down of food to obtain
energy.
Trachea

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except