input with options: Answer the following question given this paragraph: Q: The two main types of phagocytic cells in the mammalian body are neutrophils and what other? A:
OPTIONS:
- histones
- leukocytes
- eukaryotes
- macrophages
output: macrophages

Q: Answer the following question given this paragraph: 7.4 Conservative Forces and Potential Energy 9. What is a conservative force? 10. The force exerted by a diving board is conservative, provided the internal friction is negligible. Assuming friction is negligible, describe changes in the potential energy of a diving board as a swimmer dives from it, starting just before the swimmer steps on the board until just after his feet leave it. Define mechanical energy. What is the relationship of mechanical energy to nonconservative forces? What happens to mechanical energy if only conservative forces act? 12. What is the relationship of potential energy to conservative force?. Q: The force exerted by a diving board is conservative, provided the internal friction is this? A:

OPTIONS:
- static
- intrinsic
- significant
- negligible

A: negligible

input: OPTIONS:
- sperm radicle
- nuclei radicle
- organisms radicle
- embryonic radicle Now, answer this question: Answer the following question given this paragraph: Eudicots Eudicots, or true dicots, are characterized by the presence of two cotyledons. Veins form a network in leaves. Flower parts come in four, five, or many whorls. Vascular tissue forms a ring in the stem. (In monocots, vascular tissue is scattered in the stem. ) Eudicots can be herbaceous (like dandelions or violets), or produce woody tissues. Most eudicots produce pollen that is trisulcate or triporate, with three furrows or pores. The root system is usually anchored by one main root developed from the embryonic radicle. Eudicots comprise two-thirds of all flowering plants. Many species seem to exhibit characteristics that belong to either group; therefore, the classification of a plant as a monocot or a eudicot is not always clearly evident (Table 14.1). Q: The root system is usually anchored by one main root developed from what? A:
A:
output: embryonic radicle

Answer the following question given this paragraph: Chemical energy, the energy stored in molecules and atoms, is one type of potential energy. Certain reactions can cause this energy to be released as heat. Other reactions require an input of energy, in which case the products will store more potential energy than the reactants. When we studied phase changes, we saw a relationship between energy and the state of matter. To melt a solid or boil a liquid, energy needs to be added in order to break up the intermolecular forces holding particles together in more ordered states. The reverse processes, condensation and freezing, release energy, because more favorable intermolecular interactions are formed. Q: Which forces hold particles together in more ordered states? A:

OPTIONS:
- natural
- gravitational
- particular
- intermolecular

Answer: intermolecular

Problem: OPTIONS:
- helium
- nitrogen
- calcium
- hydrogen
Q: Answer the following question given this paragraph: Amides are carbonyls attached to one nitrogen atom and one carbon or hydrogen atom. Amides are used in materials such as crayons and inks, as well as in paper rubber products. Q: Amides are carbonyls attached to one nitrogen atom and one carbon or which other atom? A:
Answer: hydrogen

Answer the following question given this paragraph: The five regions of the primitive heart tube develop into recognizable structures in a fully developed heart. The truncus arteriosus will eventually divide and give rise to the ascending aorta and pulmonary trunk. The bulbus cordis develops into the right ventricle. The primitive ventricle forms the left ventricle. The primitive atrium becomes the anterior portions of both the right and left atria, and the two auricles. The sinus venosus develops into the posterior portion of the right atrium, the SA node, and the coronary sinus. As the primitive heart tube elongates, it begins to fold within the pericardium, eventually forming an S shape, which places the chambers and major vessels into an alignment similar to the adult heart. This process occurs between days 23 and 28. The remainder of the heart development pattern includes development of septa and valves, and remodeling of the actual chambers. Partitioning of the atria and ventricles by the interatrial septum, interventricular septum, and atrioventricular septum is complete by the end of the fifth week, although the fetal blood shunts remain until birth or shortly after. The atrioventricular valves form between weeks five and eight, and the semilunar valves form between weeks five and nine. Q: Although much of the heart's basic structure is complete by the end of the fifth week, what fetal structures remain until birth or shortly after? A:

OPTIONS:
- heart shunts
- renal arteries
- umbilical arteries
- blood shunts

Answer:
blood shunts