Answer:
After you swallow, peristalsis pushes the food down your esophagus into your stomach. Stomach. Glands in your stomach lining make stomach acid and enzymes that break down food. Muscles of your stomach mix the food with these digestive juices.
Explanation:
Answer:
Nitrogen containing waste consist or urea, ammonia, uric acid and creatinine, which is eliminated as urine by the kidney.
Explanation:
Nitrogenous waste is a by product of protein metabolism that takes place in the liver. It is transported to the kidney where its filtered by the nephron and excreted in form of urine in mammals, uric acid in reptiles.
<span>c. cilia and flagella
</span>Which two cellular structures help cells move around?
NOT:
a. nuclei and cell walls
b. chloroplasts and endomembrane systems
<span>d. ribosomes and mitochondria</span>
Answer:
So there is not an over population. Also, so that food does not run out.
C. The kidneys
This is because their one of their functions is to extract other materials from liquid which is what is happening as Alicia strains the liquid (water) from the solids (sand and pebbles).
Also, Bangtan forever ^^~