Atoaster converts electrical energy into heat energy for toasting, and toasting bread creates carcinogens. Given these facts, what can create carcinogens among the following options: - Pesticides - imagination - Electrical energy - wealth - some viruses - Abnormal cell growth - need - one celled organisms
Electrical energy

Chordates have a complete digestive system and a closed circulatory system, and vertebrates have a closed circulatory system. Given these facts, what group of animals do chordates belong to among the following options: - graptolites - more abundant - warm-blooded - four limbs - epidermal - Vertebrates - animals - insects
Vertebrates

Q: Climate is the average weather in an area over a long period of time, and eilat is the safest place in the area. Given these facts, what is the average weather in a place over time among the following options: - mild - Summer - deserts - acclimate - seasons - climate - temperature - climatic
A: climate

Question: Coal is used for generating heat by burning, and coal and lignite are the lithified remains of plants. Given these facts, what are the lithified remains of plants used for among the following options: - heat production - generating heat by burning - harvesting crops - damming rivers - food and shelter - heat is produced - A transportation fuel - planting seeds
Answer: generating heat by burning

*Question*
Arthropods are the largest phylum of invertebrates, and invertebrates have no backbone. Given these facts, what have no backbone among the following options: - insects - mammals - arthropods - humans - barnacles - fur seals - graptolites - bears
**Answer**
arthropods

Q: High temperatures can cause an object to combust, and combustion is a type of oxidation reaction. Given these facts, what can high temperatures cause among the following options: - Dehydration - hyperthyroidism - oxidation reaction - Plant growth is reduced - Greenhouse gases - hypothyroidism - global warming - contamination
A: oxidation reaction