Answer:
Saliva contains the enzyme amylase, also called ptyalin, which is capable of breaking down starch into simpler sugars such as maltose and dextrin that can be further broken down in the small intestine. About 30% of starch digestion takes place in the mouth cavity.
Answer:
Invasive species are among the leading threats to native wildlife. Approximately 42 percent of threatened or endangered species are at risk due to invasive species.
The answer is <span>fuel with less emissions because it would help to reduce the pollution in the atmosphere.</span>
The answer is C. It's kind of like how humans speak in different languages. So do birds. They may make different noises but they are all still birds.
