*Question*
Preventing the transfer of heat from an organims 's body causes that organism to keep warm, and body heat is trapped in the haircoat. Given these facts, the haircoat of a dog is useful for among the following options: - recovery time from fatigue - When it's cold - protect them - finding bones - preventing dog days - keeping the dog warm - keeping the dog cool - water conservation
**Answer**
keeping the dog warm

*Question*
Being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time, and well, a swamp is a type of wetland. Given these facts, where does being buried under soil and mud change peat into coal through extreme heat and pressure over a long period of time among the following options: - watershed - alluvial - wetland - deltas - erosion - houses - earth - lakes
**Answer**
wetland

*Question*
Ants communicate with chemicals called pheromones, and pheromones are insect hormones. Given these facts, how do ants communicate among the following options: - With their voice - Chemical energy - mechanical waves - With their eyes - during the day - With their movements - With their hormones - electrically
**Answer**
With their hormones

*Question*
When light enters the eye through the pupil , that light falls on the retina, and receptors are cells in the retina that perceive light. Given these facts, what is used to perceieve light inside the pupil among the following options: - an electron lens - It expands - Receptor Cells - heat energy - Energy. - focusing a lens - sensory neurons - observe it
**Answer**
Receptor Cells