Answer the following question given this paragraph: Both alpha and beta decay change the number of protons in an atom's nucleus, thereby changing the atom to a different element. In alpha decay, the nucleus loses two protons. In beta decay, the nucleus either loses a proton or gains a proton. In gamma decay, no change in proton number occurs, so the atom does not become a different element. Q: Both alpha and beta decay change the number of what in an atom's nucleus? A:
OPTIONS:
- neutrons
- Gamma decay
- electrons
- protons
protons

Answer the following question given this paragraph: Archaeplastida Red algae and green algae are included in the supergroup Archaeplastida. It was from a common ancestor of these protists that the land plants evolved, since their closest relatives are found in this group. Molecular evidence supports that all Archaeplastida are descendents of an endosymbiotic relationship between a heterotrophic protist and a cyanobacterium. The red and green algae include unicellular, multicellular, and colonial forms. Red Algae Red algae, or rhodophytes, are primarily multicellular, lack flagella, and range in size from microscopic, unicellular protists to large, multicellular forms grouped into the informal seaweed category. The red algae life cycle is an alternation of generations. Some species of red algae contain phycoerythrins, photosynthetic accessory pigments that are red in color and. Q: In which supergroup are red algae and green algae included? A:
OPTIONS:
- xerophyte
- spirogyra
- troglodyte
- archaeplastida

Answer: archaeplastida

Question: Answer the following question given this paragraph: Q: What muscles are used to pump water over the gills? A:
OPTIONS:
- pharynx and tonsils
- lungs and pharynx
- muscles and pharynx
- jaws and pharynx
Answer: jaws and pharynx

input with options: Answer the following question given this paragraph: Over 99 percent of all species that ever lived on Earth have gone extinct. Five mass extinctions are recorded in the fossil record. They were caused by major geologic and climatic events. Evidence shows that a sixth mass extinction is occurring now. Unlike previous mass extinctions, the sixth extinction is due to human actions. Q: What percentage of all species that ever lived on earth have gone extinct? A:
OPTIONS:
- 25%
- 50%
- 93 %
- 99%
output: 99%

Q: Answer the following question given this paragraph: 8.5 Regulation of enzyme activity helps control metabolism. Q: Metabolism is controlled by regulation of what? A:

OPTIONS:
- sequence activity
- nucleus activity
- cell activity
- enzyme activity

A: enzyme activity

Answer the following question given this paragraph: Amphibians have moist skin without scales. The skin is kept moist by mucus, which is secreted by mucous glands. In some species, the mucous glands also secrete toxins that make the animal poisonous to predators. The blue poison-dart frogs in Figure below are a good example. The toxin in their mucus is used by native people in South America to poison the tips of their hunting arrows. Q: Which group of species is defined as having moist skin without scales? A:
OPTIONS:
- fish
- mammals
- reptiles
- amphibians
amphibians