Q: Answer the following question given this paragraph: Almost all fish have sexual reproduction, generally with separate sexes. Most fish are oviparous. Many species reproduce by spawning. Eggs hatch to form larvae, which undergo metamorphosis to become adults. Q: What do fish eggs hatch to form? A:

OPTIONS:
- adolescent fish
- tadpoles
- unfertilized eggs
- fish eggs hatch to form larvae

A: fish eggs hatch to form larvae

input: OPTIONS:
- put cells
- kept cells
- blood cells
- body cells Now, answer this question: Answer the following question given this paragraph: Mutations that occur in body cells cannot be passed on to offspring. They are confined to just one cell and its daughter cells. These mutations may have little effect on an organism. Q: Mutations cannot be passed on to offspring if they occur in what type of cells? A:
A:
output: body cells

Answer the following question given this paragraph: Distance is the length of the route between two points. The distance of a race, for example, is the length of the track between the starting and finishing lines. In a 100-meter sprint, that distance is 100 meters. Q: What is the length of the route between two points? A:

OPTIONS:
- speed
- direction
- velocity
- distance

Answer: distance

Problem: OPTIONS:
- filaments
- cell
- capillary
- sarcomere
Q: Answer the following question given this paragraph: 10.3 Muscle Fiber Contraction and Relaxation A sarcomere is the smallest contractile portion of a muscle. Myofibrils are composed of thick and thin filaments. Thick filaments are composed of the protein myosin; thin filaments are composed of the protein actin. Troponin and tropomyosin are regulatory proteins. Muscle contraction is described by the sliding filament model of contraction. ACh is the neurotransmitter that binds at the neuromuscular junction (NMJ) to trigger depolarization, and an action potential travels along the sarcolemma to trigger calcium release from SR. The actin sites are exposed after Ca++ enters the sarcoplasm from its SR storage to activate the troponin-tropomyosin complex so that the tropomyosin shifts away from the sites. The cross-bridging of myposin heads docking into actin-binding sites is followed by the "power stroke"the sliding of the thin filaments by thick filaments. The power strokes are powered by ATP. Ultimately, the sarcomeres, myofibrils, and muscle fibers shorten to produce movement. Q: What is the smallest contractile portion of a muscle? A:
Answer: sarcomere

Problem:OPTIONS:
- magnesium
- oxygen
- iodine
- chlorine

Answer the following question given this paragraph: Chlorine is the active ingredient in household bleach. It removes stains from clothes. It can also be used to disinfect countertops and other surfaces. Q: What is the active ingredient in household bleach? A:
****
A: chlorine

Problem:OPTIONS:
- genes
- spores
- molecules
- eggs

Answer the following question given this paragraph: Nearly all fish reproduce sexually, and most species have separate sexes. Those without separate sexes avoid self-fertilization by producing sperm and eggs at different times. Each fish typically produces a large number of gametes. In most fish species, fertilization takes place externally. These fish are oviparous. Eggs are laid and embryos develop outside the mother's body. In a minority of fish, including sharks, eggs develop inside the mother's body but without nourishment from the mother. These fish are ovoviviparous. Q: In ovoviviparous fish like shark, what develops inside the mother's body but without nourishment from the mother? A:
****
A:
eggs