Answer the following question given this paragraph: Milk and other dairy foods are not the only sources of calcium. This important nutrient is also found in green leafy vegetables, broccoli, and intact salmon and canned sardines with their soft bones. Nuts, beans, seeds, and shellfish provide calcium in smaller quantities. Except for fatty fish like salmon and tuna, or fortified milk or cereal, vitamin D is not found naturally in many foods. The action of sunlight on the skin triggers the body to produce its own vitamin D (Figure 6.22), but many people, especially those of darker complexion and those living in northern latitudes where the sun's rays are not as strong, are deficient in vitamin D. In cases of deficiency, a doctor can prescribe a vitamin D supplement. Q: The action of sunlight on the skin triggers the body to produce what vitamin? Choices: - Vitamin A - metabolic d - tissue d - vitamin d A:
vitamin d
Answer the following question given this paragraph: When a fluorine atom gains an electron, it becomes a negative fluoride ion. Q: When a fluorine atom gains an electron, it becomes a negative what? Choices: - hydrogen ion - sulfide ion - potassium ion - fluoride ion A:
fluoride ion
Q: Answer the following question given this paragraph: Q: Name the most famous satellite of the earth? Choices: - demos - skylab - sputnik - the moon A:
A: the moon
Question: Answer the following question given this paragraph: Figure 20.26 Arteries Supplying the Head and Neck The common carotid artery gives rise to the external and internal carotid arteries. The external carotid artery remains superficial and gives rise to many arteries of the head. The internal carotid artery first forms the carotid sinus and then reaches the brain via the carotid canal and carotid foramen, emerging into the cranium via the foramen lacerum. The vertebral artery branches from the subclavian artery and passes through the transverse foramen in the cervical vertebrae, entering the base of the skull at the vertebral foramen. The subclavian artery continues toward the arm as the axillary artery. Q: The common carotid artery gives rise to the external and internal carotid arteries. the external carotid artery remains superficial and gives rise to many arteries of this? Choices: - chest - stomach - back - head A:
Answer: head
*Question*
Answer the following question given this paragraph: Animal-like protists are called protozoa. Most consist a single cell. Q: What is the term for animal-like protists that are usually single-celled? Choices: - eukaryotes - vertebrates - larvae - protozoa A:
**Answer**
protozoa
(Question)
Answer the following question given this paragraph: Waves interact not only with matter in the ways described above. Waves also interact with other waves. This is called wave interference . Wave interference may occur when two waves that are traveling in opposite directions meet. The two waves pass through each other, and this affects their amplitude. How amplitude is affected depends on the type of interference. Interference can be constructive or destructive. Q: What is it called when waves interact with other waves? Choices: - combination interference - wave impact - wave collision - wave interference A:
(Answer)
wave interference