You are presented with the question "Threatening behavior causes a fight-or-flight response in what?" and the following answer choices: - Whales - dogs - hair - Birds - humans - hats - bacteria - bears Now knowing that threatening behavior causes a fight-or-flight response in animals and dogs are highly social animals, choose the best answer.
dogs
You are presented with the question "To ensure that water is safe to drink, harmful what are removed before drinking?" and the following answer choices: - leeches - seeds - toxins - currents - bacteria - substances - Roundworms - plants Now knowing that treating water is used to remove harmful substances before drinking and to ensure that it is safe to drink water, treat it all the time, choose the best answer.
substances
Q: You are presented with the question "A what is used to keep food warm or to heat it up?" and the following answer choices: - heat - gas - pan - foil - freezer - fur - bag - jacket Now knowing that apan is used for cooking food by heating food in it on a stove and an oven, stove, and microwave are available to keep food warm or to heat it up, choose the best answer.
A: pan
Question: You are presented with the question "What is required for seeing?" and the following answer choices: - dark - sun - light - wind - retina - eyes - photons - copper Now knowing that alight bulb is used for seeing in the dark and light is emitted by a light bulb, choose the best answer.
Answer: light
*Question*
You are presented with the question "What do amphibians pump around the body in a complex manner?" and the following answer choices: - SO2 - food - Energy. - oxygen - Energy - thoughts - blood - water Now knowing that amphibians have a relatively complex circulatory system with a three-chambered heart and blood is pumped around the body by a heart , choose the best answer.
**Answer**
blood
Q: You are presented with the question "Looking the sun has a what impact on the eyes?" and the following answer choices: - heat energy - sunlight - positive - Temperature - negative - confusing - neutral - dangerous Now knowing that looking at bright objects has a negative impact on the eyes and outside, the sun is bright, choose the best answer.
A: negative