Answer:
a. The function of the nasal cavity is to warm, moisturize, and filter air entering the body before it reaches the lungs. Hairs and mucus lining the nasal cavity help to trap dust, before it reached the inner portions of the body.
b. It filtered the air to protect you from illness irritation of the respiratory tract
c. It traps smaller particles like pollen or smoke.
d. It regulate the passage of air to the lungs and food to the esophagus. The throat, is the passageway leading from the mouth and nose to the esophagus and larynx.
e. It seal off the windpipe during eating, so that food is not accidentally inhaled.
f. Glottis opens into the windpipe and is responsible for the production of sound
g. It serves as passage for air and warms it while it passes into the lungs, and protects the respiratory surface from an accumulation of foreign particles.
h. It helps support the trachea while still allowing it to move and flex during breathing.
i. It produces vocal sounds and prevents the passage of food and other foreign particles into the lower respiratory tracts.
j. It takes up the oxygen you breathe in and keep your body going.
Explanation:
A phylogenetic tree or an evolutionary tree is a diagram or a "tree" showing the evolutionary relations between various biological species. These diagrams are usually displaying the differences in their physical or genetic characteristics.
Answer:
B. absolute dating
Explanation:
Absolute dating is the process of determining an age on a specified chronology in archaeology and geology.
Absolute dating provides a numerical age or range in contrast with relative dating which places events in order without any measure of the age between events such as fossils by scientists.
<span>It happens through allopatric speciation. Hope this helps :)</span>
Answer:
3.Some energy is transferred to the smaller organisms, and the rest is stored in the bodies of larger animals.
