Answer the following question given this paragraph: Microevolution is the process by which organisms change in small ways over time. Q: What is the process by which organisms change in small ways over time? A:

OPTIONS:
- spontaneous mutation
- natural selection
- adaptation
- microevolution

Answer: microevolution

Problem: OPTIONS:
- magnesium
- calcium
- nitrogen
- chlorine
Q: Answer the following question given this paragraph: Hydrogen chloride contains one atom of hydrogen and one atom of chlorine. Because the. Q: Hydrogen chloride contains one atom of hydrogen and one atom of what? A:
Answer: chlorine

Problem:OPTIONS:
- hydra
- globular
- polypoid
- medusa

Answer the following question given this paragraph: Hydrozoa includes nearly 3,500 species, most of which are marine. Most species in this class have both polyp and medusa forms in their life cycle. Many hydrozoans form colonies composed of branches of specialized polyps that share a gastrovascular cavity. Colonies may also be free-floating and contain both medusa and polyp individuals in the colony, as in the Portuguese Man O'War (Physalia) or By-the-Wind Sailor (Velella). Other species are solitary polyps or solitary medusae. The characteristic shared by all of these species is that their gonads are derived from epidermal tissue, whereas in all other cnidarians, they are derived from gastrodermal tissue (Figure 15.14ab). "The Hydrozoa Directory," Peter Schuchert, Museum Geneve, last updated November 2012, http://www. ville-ge. ch/mhng/hydrozoa/hydrozoadirectory. Q: Most hydrozoa have both polyp and what forms in their life cycle? A:
****
A: medusa

Answer the following question given this paragraph: Nucleic acids consist of chains of small molecules called nucleotides, which are held together by covalent bonds. Q: What holds together the small molecules called nucleotides which make up nucleic acids? A:
OPTIONS:
- permanent bonds
- dissonance bonds
- curvature bonds
- covalent bonds
covalent bonds

Answer the following question given this paragraph: Sand is blown up a slope. Gravity pulls it down the other side. This is how dunes migrate. Q: Sand dunes migrate when sand is blown up a slope and this force pulls it down the other side? A:
OPTIONS:
- earthquakes
- air pressure
- spin
- gravity

Answer: gravity

input with options: Answer the following question given this paragraph: Scientists do the same thing when they classify , or put into categories, living things. Scientists classify organisms not only by their physical features, but also by how closely related they are. Lions and tigers look like each other more than they look like bears, but are lions and tigers related? Evolutionarily speaking, yes. Evolution is the change in a species over time. Lions and tigers both evolved from a common ancestor. So it turns out that the two cats are actually more closely related to each other than to bears. How an organism looks and how it is related to other organisms determines how it is classified. Q: What is the change in a species over time? A:
OPTIONS:
- variation
- phenomenon
- transformation
- evolution
output:
evolution