Logic of a solution: *Annelids are worms such as the familiar earthworm. Annelids include earthworms and leeches. Leeches are related to worms.*
*(F)*
The original question: *What is under the same family as worms?
Options:
- (A) animals
- (B) parasites
- (C) bacteria
- (D) eels
- (E) ant
- (F) leeches
- (G) snakes
- (H) infected*
Line 1: *Coral reefs provide food and shelter to many ocean organisms. Reef-building corals are hermatypic. Hermatypic organisms provide food and shelter to many ocean organisms.*
*(B)*
Line 2: *Hermatypic organisms provide what to many ocean organisms?
Options:
- (A) survival
- (B) food and shelter
- (C) competition
- (D) kinetic energy
- (E) produce light
- (F) important habitats
- (G) protect them
- (H) major threat to health*
Logic of a solution: *Vesicle transport requires energy, so it is also a form of active transport. Proteins leave the ER in transport vesicles 5. Proteins leave the ER via active transport.*
*(F)*
The original question: *How do proteins leave the er?
Options:
- (A) aqueous solution
- (B) it's state
- (C) Veins and arteries.
- (D) Move to another area
- (E) allow growth
- (F) active transport
- (G) It expands
- (H) movement*
Line 1: *Most protists have motility. Protists Protists are single-celled organisms. Most single-celled organisms are motile.*
*(D)*
Line 2: *What is one thing most single-celled organisms have in common?
Options:
- (A) Energy
- (B) glucose
- (C) bacteria
- (D) motility
- (E) Energy.
- (F) heat energy
- (G) resistance
- (H) warmth*
Logic of a solution: *Flowers produce spores that develop into gametophytes. All gametophytes are haploid. Flowers produce spores that develop into haploid entities.*
*(G)*
The original question: *Flower spores eventually develop into an entity that is:
Options:
- (A) sperm
- (B) fertile
- (C) mammalian
- (D) ferns
- (E) fungi
- (F) development
- (G) haploid
- (H) plants*
Logic of a solution: *Echinoderms lack a centralized nervous system. Echinoderms are represented by the starfish. Starfish lack a centralized nervous system.*
*(A)*
The original question:
*What lacks a centralized nervous system?
Options:
- (A) starfish
- (B) barnacles
- (C) blowfish
- (D) our planet
- (E) humans
- (F) Pesticides
- (G) insects
- (H) sharks*