The part of the stomach designated by the letter “A”
in the above figure is called
a. pyloric sphincter.
b. esophagus.
c. mucosa.
d. duodenum.
e. none of these.
Answer: b
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Refer to the following nutrition label to answer the question(s) below
Apple juice has the following nutrition label: Contains 100% Juice Nutrition Facts Serving Size 8 fl oz (240 ml) Servings Per Container 8 Amount Per Serving % RDA Total Fat 0 g 0% Sodium 10 mg 0% Potassium 240 mg 6% Total Carbohydrate 29 g 10% Sugars 28 g Protein 0 g Vitamin A 0% Vitamin C 20% Calcium 2% Iron 6% Not a significant source of other nutrients RDA is based on a 2000 calorie diet. From the nutrition information contained on the label above, you can infer that apple juice would be useful in the treatment of which of the following vitamin deficiencies? A) beriberi B) scurvy C) anemia D) rickets
An organism that obtains its carbon from CO2 is a(n) ____
a. autotroph b. auxotroph c. heterotroph d. chemotroph e. photoheterotroph
More than __________ million Americans now live
with an incurable STD. a. 10 b. 35 c. 65 d. 80 e. 95
How can one distinguish between annuals, biennials, and perennials?
A. how tall they grow B. the time from seed germination to seed production C. the amount of root development D. the environment they grow in E. the number of flowers they produce