Logic of a solution: *Cartilage is a tough tissue that contains a protein called collagen. Many collagen fibrils come together and form a collagen and forma collagen fiber. Cartilage is a tough tissue made up of fibrils.*
*(G)*
The original question: *Cartilage is a tough tissue made up of:
Options:
- (A) a cuticle
- (B) bones
- (C) Joules
- (D) neurons
- (E) the skin
- (F) loose soil
- (G) fibrils
- (H) muscle*
Line 1: *Organisms that live in marine biomes must be adapted to the salt in the water. Organisms or living beings are literally things that are alive. Living beings that live in marine biomes must be adapted to the salt in the water.*
*(D)*
Line 2: *Living beings in marine biomes must be adapted to what in the water?
Options:
- (A) CO 2
- (B) stress
- (C) liquid
- (D) salt
- (E) heat
- (F) an ion
- (G) energy
- (H) motion*
Logic of a solution: *Monotremes are mammals that reproduce by laying eggs. Unlike most mammals, female monotremes have no teats. Female monotremes reproduce by laying eggs and have no teats.*
*(D)*
The original question: *Female monotremes reproduce by laying eggs and have no what?
Options:
- (A) alveoli
- (B) fusion
- (C) embryos
- (D) teats
- (E) rings
- (F) pollen
- (G) food
- (H) eyes*
Line 1: *Streams may start with runoff or water seeping out of a spring. Sulfur occurs native in the vicinity of volcanoes and hot springs. Streams may start with runoff or water seeping out of a body of water where sulfur occurs.*
*(F)*
Line 2: *Streams may start with runoff seeping out of water containing what?
Options:
- (A) chemicals
- (B) Nutrients
- (C) Nitrous oxide
- (D) Helium
- (E) Lithium
- (F) Sulfur
- (G) soil
- (H) Sediment*
Logic of a solution: *Plants have specialized reproductive organs. Plant reproduction is similar to animal reproduction. Animals have specialized reproductive organs.*
*(A)*
The original question: *What is something that has specialized reproductive organs?
Options:
- (A) animals
- (B) insects
- (C) Conifers
- (D) burrs
- (E) potatoes
- (F) rabbit
- (G) sharks
- (H) ducks*
Logic of a solution: *DNA is found in chromosomes. Chromosomes are located in the nucleus of a cell. DNA is found in the nucleus of a cell.*
*(H)*
The original question:
*Dna is found where in a cell?
Options:
- (A) mitochondria
- (B) complex
- (C) alveoli
- (D) membrane
- (E) plants
- (F) infected
- (G) cytoplasm
- (H) nucleus*