Answer the following question given this paragraph: Q: What is it called when feces move along the colon too slowly? A:
OPTIONS:
- respiratory
- diarrhea
- relaxation
- constipation
constipation

Answer the following question given this paragraph: Fluid friction is friction that acts on objects that are moving through a fluid. A fluid is a substance that can flow and take the shape of its container. Fluids include liquids and gases. If you've ever tried to push your open hand through the water in a tub or pool, then you've experienced fluid friction between your hand and the water. When a skydiver is falling toward Earth with a parachute, fluid friction between the parachute and the air slows the descent (see Figure below ). Fluid pressure with the air is called air resistance. The faster or larger a moving object is, the greater is the fluid friction resisting its motion. The very large surface area of a parachute, for example, has greater air resistance than a skydiver's body. Q: What two states of matter are included in the category "fluids"? A:
OPTIONS:
- solids and gases
- bacteria and gases
- liquids and soilds
- liquids and gases

Answer: liquids and gases

Question: Answer the following question given this paragraph: Sensory neurons transmit nerve impulses from sense organs and internal organs to the brain via the spinal cord. In other words, they carry information about the inside and outside environment to the brain. Q: Sensory neurons transmit nerve impulses from sense organs and internal organs to the brain via the? A:
OPTIONS:
- nervous system
- nerve endings
- spinal column
- spinal cord
Answer: spinal cord

input with options: Answer the following question given this paragraph: Ammeters measure the current through a resistor. Q: What is used to measure current through a resistor? A:
OPTIONS:
- thermometers
- spectrographs
- microscopes
- ammeters
output: ammeters

Q: Answer the following question given this paragraph: Phylogenetic Trees Scientists use a tool called a phylogenetic tree to show the evolutionary pathways and connections among organisms. A phylogenetic tree is a diagram used to reflect evolutionary relationships among organisms or groups of organisms. Scientists consider phylogenetic trees to be a hypothesis of the evolutionary past since one cannot go back to confirm the proposed relationships. In other words, a "tree of life" can be constructed to illustrate when different organisms evolved and to show the relationships among different organisms (Figure 20.2). Unlike a taxonomic classification diagram, a phylogenetic tree can be read like a map of evolutionary history. Many phylogenetic trees have a single lineage at the base representing a common ancestor. Scientists call such trees rooted, which means there is a single ancestral lineage (typically drawn from the bottom or left) to which all organisms represented in the diagram relate. Notice in the rooted phylogenetic tree that the three domains Bacteria, Archaea, and Eukaryadiverge from a single point and branch off. The small branch that plants and animals (including humans) occupy in this diagram shows how recent and miniscule these groups are compared with other organisms. Unrooted trees don't show a common ancestor but do show relationships among species. Q: What tool do scientist's use to show the evolutionary pathways and connections among organisms? A:

OPTIONS:
- conceptual tree
- superficial tree
- photogenetic tree
- phylogenetic tree

A: phylogenetic tree

Answer the following question given this paragraph: The increase in electrons across the periodic table explains why elements go from metals to metalloids and then to nonmetals from left to right across the table. Look at period 2 in Figure below as an example. Lithium (Li) is a metal, boron (B) a metalloid, and fluorine (F) and neon (Ne) are nonmetals. The inner energy level is full for all four elements. This level has just one orbital and can hold a maximum of two electrons. The outer energy level is a different story. This level has four orbitals and can hold a maximum of eight electrons. Lithium has just one electron in this level, boron has three, fluorine has seven, and neon has eight. Q: An increase in what, across the periodic table, explains why elements go from metals to metalloids and then to nonmetals? A:
OPTIONS:
- neutrons
- temperature
- protons
- electrons
electrons