Q: Fact 1: Preventing the transfer of heat from an organims 's body causes that organism to keep warm. Fact 2: Dirt can keep animals warm. Given the two facts above, what can an prevent the transfer of heat from an organism's body?

OPTIONS:
- Sulfur
- cilia
- skin
- dirt
- oil
- immune
- fur
- fats

A: dirt

input: OPTIONS:
- eardrum
- deadly
- sound
- instincts
- steroids
- organ
- quills
- blastoids Now, answer this question: Fact 1: Threatening behavior by predators causes a porcupine to extend its quills. Fact 2: Similarly, threatening or intimidating behaviors are also forbidden. Given the two facts above, what defense mechanism does a porcupine use when intimidated?
A:
output: quills

Fact 1: Trees have woody stems covered with bark. Fact 2: Orange trees are evergreen trees. Given the two facts above, what has woody stems covered with bark?

OPTIONS:
- sunflowers
- Newton
- ferns
- seaweed
- Most plants
- palm trees
- evergreens
- orchids

Answer: evergreens

Problem: OPTIONS:
- humans
- clouds
- rabbit
- bears
- animals
- the sun
- insects
- goats
Q: Fact 1: Mammals generate heat mainly by keeping their metabolic rate high. Fact 2: All humans are mammals. Given the two facts above, what generates heat mainly by keeping their metabolic rate high?
Answer: humans

Problem:OPTIONS:
- ferns
- humans
- glands
- chemicals
- animals
- insects
- Wasps
- cows

Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body. Fact 2: Thyroid hormones are produced by the thyroid gland. Given the two facts above, what produces hormones?
****
A: glands

Problem:OPTIONS:
- four limbs
- staying frosty
- staying isolated
- prolactin release
- staying warm
- staying mad
- coded genes
- organic molecules

Fact 1: Staying warm has a positive impact on an animal 's survival. Fact 2: Animals that survive develop an immunity, but are also carriers for life. Given the two facts above, what has a positive impact on an animal 's ability to be a carrier for life?
****
A:
staying warm