Fact 1: Marine species live mainly in shallow coastal waters. Fact 2: Killer whales prefer shallow and colder coastal waters. Given the two facts above, answer the question "What are killer whales?" with the following options: - red and black - They have thick fur - dangerous - sharks - deep sea creatures - marine species - Absorb light - animals
marine species

Fact 1: Radioactive dating is used to determine the age of fossils. Fact 2: For sedimentary rock, fossils provide the relative age of deposition. Given the two facts above, answer the question "radioactive dating is used to determine the relative age of what?" with the following options: - discovery - ageless - rocks - blastoids - departation - deposition - sea urchins - bones
deposition

Q: Fact 1: Hormones are chemical messengers that control many body functions. Fact 2: Hormones are a functional class of chemicals. Given the two facts above, answer the question "What are hormones?" with the following options: - it needs them - cells - Plants growth - messengers - positive - infections - kinetic - disease
A: messengers

Question: Fact 1: Agenerator converts kinetic energy into electrical energy. Fact 2: Electric lamps produce light by means of electric energy. Given the two facts above, answer the question "A generator converts" with the following options: - atoms into fire - electron transport - Help plants grow - kinetic energy into light - kinetic energy into nothing - electric energy into nothing - igniting fuel and oxidiser - mechanical waves
Answer: kinetic energy into light

*Question*
Fact 1: Light enters the eye through an opening called the pupil. Fact 2: Light enters the eye through the pupil, and the pupil is made larger or smaller by the iris. Given the two facts above, answer the question "What makes the pupil change sizes?" with the following options: - electrically - sun's heat - sweating - It expands - The iris - nerves - environment - heat
**Answer**
The iris

(Q).
Fact 1: If something is outside during the day then that something will receive sunlight. Fact 2: Direct sunlight is harmful to paintings. Given the two facts above, answer the question "It is harmful to place paintings where" with the following options: - mines - cold - inside - outside - threatened - on the wall - dangerous - in a drawer
(A).
outside