- Saliva mixes with food and changes starches into sugars.
- The stomach kills some bacteria and breaks food down into chyme.
- Nutrients from dissolved food are absorbed from the small intestine into the bloodstream.
- Water and nutrients are absorbed by the large intestine. Chyme becomes waste matter.
<span>The giraffe population in Africa has dropped about 40 percent in just 15 years, according to the GiraffeConservation Foundation. The organization's director, Dr. Julian Fennessy, told ABC News: "It's a silent extinction," noting that giraffe numbers have fallen to 80,000 from 140,000
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Answer:
Blood vessels are found throughout the body. There are five main types of blood vessels: arteries, arterioles, capillaries, venules and veins. Arteries carry blood away from the heart to other organs.
Explanation: