Answer the following question given this paragraph: Q: What are the two types of vascular tissue? Choices: - ectoderm and phloem - phloem and phlegm - cytoplasm and ectoplasm - xylem and phloem A:
xylem and phloem
Answer the following question given this paragraph: Neurons that innervate the muscles of the respiratory system are responsible for controlling and regulating pulmonary ventilation. The major brain centers involved in pulmonary ventilation are the medulla oblongata and the pontine respiratory group (Figure 22.20). Q: What basic structures of the nervous system innervate the muscles of the respiratory system and are responsible for controlling and regulating pulmonary ventilation? Choices: - toxins - enzymes - ions - neurons A:
neurons
Q: Answer the following question given this paragraph: Figure 32.22 There are four main types of fruits. Simple fruits, such as these nuts, are derived from a single ovary. Aggregate fruits, like raspberries, form from many carpels that fuse together. Multiple fruits, such as pineapple, form from a cluster of flowers called an inflorescence. Accessory fruit, like the apple, are formed from a part of the plant other than the ovary. (credit "nuts": modification of work by Petr Kratochvil; credit "raspberries": modification of work by Cory Zanker; credit "pineapple": modification of work by Howie Le; credit "apple": modification of work by Paolo Neo). Q: What do aggregate fruits like raspberries form from? Choices: - germinoles fused together - follicles fused together - chloroplast fused together - carpels fused together A:
A: carpels fused together
Question: Answer the following question given this paragraph: Materials that eject electrons when illuminated with light, such as potassium, are called photoemissive. Not all materials are photoemissive, nor are all light sources capable of initiating electron emission from a given substance. For example, in Figure above , we see that 700 nm light will not initiate electron ejection, while 550 nm light will. Q: What are materials that eject electrons when illuminated with light called? Choices: - fragmentation - photogenic - illumination - photoemissive A:
Answer: photoemissive
*Question*
Answer the following question given this paragraph: Carbohydrates include sugars, starches, and fiber. Sugars and starches are used by the body for energy. One gram of carbohydrates provides 4 Calories of energy. Fiber, which is found in plant foods, cannot be digested but is needed for good health. Q: One gram of carbohydrates provides how many calories of energy? Choices: - eight - one - two - four A:
**Answer**
four
(Question)
Answer the following question given this paragraph: Long Bones A long bone is one that is cylindrical in shape, being longer than it is wide. Keep in mind, however, that the term describes the shape of a bone, not its size. Long bones are found in the arms (humerus, ulna, radius) and legs (femur, tibia, fibula), as well as in the fingers (metacarpals, phalanges) and toes (metatarsals, phalanges). Long bones function as levers; they move when muscles contract. Q: What type of function does the long bone perform? Choices: - acts as pivot - works as piston - acts as pulley - work as lever A:
(Answer)
work as lever