Fact 1: Most canyons are formed by flowing rivers through erosion over long periods of time. Fact 2: The Columbia River Gorge is a spectacular river canyon cutting through the volcanic rock of the Cascade Mountain Range. Given the two facts above, answer the question "What was formed through erosion over long periods of time?" with the following options: - Columbia River Gorge - a hydraulic system - swamp vegetation - Mississippi River delta - the Moon - Calcium carbonate - the Himalayan mountains - permineralization
Columbia River Gorge

(Question)
Fact 1: Insect bites cause harm to living things. Fact 2: Insect bites are another source of poisoning. Given the two facts above, answer the question "What can be harmed by poison?" with the following options: - circulatory systems - venom - dead creatures - amphibians - toxins - living things - some mammals - some invertebrates
(Answer)
living things

Ques: Fact 1: Digestion is the process of breaking down food into components the body can absorb. Fact 2: Digestive enzymes are necessary for a complete digestion. Given the two facts above, answer the question "What causes food to break down?" with the following options: - Blood - bacteria - Enzymes - Saliva - sodium - heat - Esophogus - Acids
Ans: Enzymes

(Q).
Fact 1: Spores may be dispersed by moving water, wind, or other organisms. Fact 2: Spores Fungi reproduce via spores. Given the two facts above, answer the question "what reproduces via single-celled asexual reproductive body that are dispersed by moving water, " with the following options: - legumes - Ferns - seeds - Palm trees - sponges - Fungi - Evergreens - amoeba
(A).
Fungi

Ques:Fact 1: Aswitch is used to start the flow of current in an electrical circuit. Fact 2: An electrical circuit is a circuitous path of wire and devices. Given the two facts above, answer the question "A switch is used to start the flow of current in a path of" with the following options: - blood - devices - size - closed - cycles - complete - coiled - energy

Ans:devices

Ques:Fact 1: Hibernation is used for conserving energy by some animals. Fact 2: Basically, heat is energy. Given the two facts above, answer the question "Animals hibernate to conserve what?" with the following options: - carbon - life - warmth - time - sleep - water - heat - matter

Ans:
heat