*Question*
If an animal usually requires a warm body heat measurement for survival?, then what do most animals need to be sure they survive on the Earth? Answer choices: - smell and taste - biodiversity - a building to live in - regulated body heat - a mate - sense organs - food and shelter - a car
**Answer**
regulated body heat

*Question*
If when a parasite produces memory cells, active immunity results, then what creates active immunity from a parasite? Answer choices: - Cooking - memory cells - alpacas - peachleaf willow - Allergies - mammals - an organism's body - animals
**Answer**
memory cells

*Question*
If matter vibrating can cause our ears to detect it, then what can our ears detect? Answer choices: - extremely high frequencies - matter vibrating - population movement - extremely high-pitched sound - electromagnetic energy - matter's height - sensory neurons - rays or beams
**Answer**
matter vibrating

*Question*
If people experience hypothermia when it is too cold, then what do we experience when we get too cold? Answer choices: - Hibernation - sweating - Dehydration - Hypothermia - Extreme hunger - Pollution - hyperthyroidism - Dangerous weather
**Answer**
Hypothermia