Problem:OPTIONS:
- forces
- light energy
- voltage
- thousands
- A computer
- sun's heat
- photons
- Acids

Fact 1: Genes that are located on the same chromosome are called linked genes. Fact 2: Thousands of genes are linked together in a chain to form chromosomes. Given the two facts above, genes that are located on the same chromosome are chained together by the what?
****
A: thousands

Fact 1: An animal requires stamina to succeed at physical activities. Fact 2: Sheep hunting is a physically demanding hunt. Given the two facts above, an animal requires what to succeed at hunting?
OPTIONS:
- stamina
- knives
- proteins
- Energy.
- fear
- food
- arrows
- energy
stamina

Fact 1: Caecilians can be found in moist soil near rivers and streams in tropical regions. Fact 2: Salamanders, frogs, toads, caecilians Class Reptilia. Given the two facts above, what can be found in moist soil near rivers and streams in tropical regions?
OPTIONS:
- storing water
- a fish
- insects
- Most plants
- shrub beds
- bioaerosols
- ferns
- reptilians

Answer: reptilians

Question: Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system. Fact 2: Another readily available liquid manure is human urine. Given the two facts above, readily available liquid manure is a what?
OPTIONS:
- aqueous solution
- more abundant
- share properties
- competing for resources
- major threat to health
- animal transport
- looseness of dirt or compost
- product of the body
Answer: product of the body

input with options: Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Endocrine Glands Endocrine glands are the hormone producing structures of the body. Given the two facts above, a vital role of hormones produced by the pituitary gland?
OPTIONS:
- fostering myopia
- stimulating investing
- increases a body's strength
- production of energy
- controlling hormone production
- producing rabies
- it helps plants in growing
- Transfers energy
output: controlling hormone production

Problem: OPTIONS:
- fish
- graptolites
- starfish
- waste
- humans
- barnacles
- insects
- ferns
Q: Fact 1: Echinoderms lack respiratory and excretory systems. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, what lack respiratory and excretory systems?
Answer:
starfish