Fact 1: Behaviors that improve fitness increase through natural selection. Fact 2: Many organism behaviors have evolved through natural selection. Given the two facts above, answer the question "What is one of the facets of an organism's evolution?" with the following options: - resistance - fitness - properties - thirst - movement - swimming - offspring - recycling
fitness

(Question)
Fact 1: Astronauts require preserved food for extended flights. Fact 2: Rockets are used in space flight. Given the two facts above, answer the question "What requires preserved food for space?" with the following options: - satellites - astronauts - some mammals - survival - animals - squids - drones - lunar landers
(Answer)
astronauts

Ques: Fact 1: Burning fossil fuels increases the carbon in the atmosphere. Fact 2: Oil is one type of fossil fuel. Given the two facts above, answer the question "Burning what substances increases carbon in the atmosphere?" with the following options: - CO2 - oil - tar - gas - CFCs - Cars - coal - peat
Ans: oil

(Q).
Fact 1: Afire requires oxygen to burn. Fact 2: Oxygen-enriched air is a fire hazard because the burning rate of combustible materials is increased. Given the two facts above, answer the question "How do you increase the burn rate?" with the following options: - an electric stove - exercise - burn wet materials - friction - add more oxygen - decrease amount of fuel - a hydraulic system - decrease the oxygen
(A).
add more oxygen

Ques:Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: An extra layer of fat also helps protect the polar bear from the cold. Given the two facts above, answer the question "What does a polar bear have to insulate its body?" with the following options: - white - Cold blood - Less fat - Warm blood - environment - Bodily water - Extra fat - Animal fur

Ans:Extra fat

Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Coral Reefs Coral reefs are the jungles of the sea. Given the two facts above, answer the question "many corals secrete an exoskeleton that builds up to become what?" with the following options: - important habitats - jungles of the sea - seaweed - gastropod shells - food and shelter - dolphins - major threat to health - oceans
jungles of the sea