Answer:
True
Explanation:
The small intestine is the site of most chemical digestion and almost all absorption. Chemical digestion breaks large food molecules down into their chemical building blocks, which can then be absorbed through the intestinal wall and into the general circulation.
Answer:
All cells in our body need oxygen to create energy efficiently. When the cells create energy, however, they make carbon dioxide. We get oxygen by breathing in fresh air, and we remove carbon dioxide from the body by breathing out stale air.
Explanation:
The scenario is an example of a fight or flight response.
A. only volume (cm³) is the independent variable
B. both volume (cm³) and mass (grams) are independent variable
C. not enough information
D. the slope of the trend line
E. only mass (grams) is the independent variable
