Logic of a solution: *Cartilage is a tough tissue that contains a protein called collagen. Membranes attached to the cricoid cartilage . Cricoid is a tough tissue that contains a protein called collagen.*
*(F)*
The original question: *What does cricoid contain?
Options:
- (A) Bodily water
- (B) cellulum
- (C) cellulite
- (D) Energy
- (E) hydrocarbons
- (F) cellulose
- (G) cellular
- (H) layers of fat*
Line 1: *Climate is the average weather in an area over a long period of time. An era is a period of time in which events occur. Climate is the average weather in an area during an era.*
*(H)*
Line 2: *The average weather in an area during an era is called:
Options:
- (A) Summer
- (B) epoch
- (C) good
- (D) autumn
- (E) time period
- (F) mild
- (G) Pleistocein
- (H) climate*
Logic of a solution: *All plants have a characteristic life cycle that includes alternation of generations. Alternation of generations always includes a sexual phase alternating with an asexual phase. All plants have a characteristic life cycle that includes sexual and asexual reproduction.*
*(C)*
The original question: *Plants have a life cycle which includes both sexual reproduction and what?
Options:
- (A) converting electricity to heat
- (B) arranged marriage
- (C) asexual reproduction
- (D) rapid expansion
- (E) biological diversity
- (F) singular
- (G) babies
- (H) produce offspring*
Line 1: *Chordates have a complete digestive system and a closed circulatory system. Vertebrates have a closed circulatory system. Chordates are vertebrates.*
*(F)*
Line 2: *What group of animals do chordates belong to?
Options:
- (A) graptolites
- (B) more abundant
- (C) warm-blooded
- (D) four limbs
- (E) epidermal
- (F) Vertebrates
- (G) animals
- (H) insects*
Logic of a solution: *Specialization occurs when competing species evolve different adaptations. Adaptation is the result of natural selection. Specialization is a result of natural selection.*
*(H)*
The original question: *Natural selection results in:
Options:
- (A) insects
- (B) root growth
- (C) Plants growth
- (D) Animal survival
- (E) animals
- (F) Plant reproduction
- (G) mammals
- (H) specialization*
Logic of a solution: *Platypus females lay their eggs in a burrow. Burrows are constructed in soft soil. Platypus females lay their eggs in homes constructed in soft soil.*
*(G)*
The original question:
*Where do platypus females construct their homes for egg laying?
Options:
- (A) loose dirt
- (B) out in the open
- (C) loose soil
- (D) Summer
- (E) rocky areas
- (F) autumn
- (G) soft soil
- (H) compacted soil*