*Question*
If fur causes an organism to keep warm, then what does fur do? Answer choices: - it serves as food - refract or absorb. - It helps them survive - absorb light energy - it catches fire - it drowns the organism - structure and function - it keeps an organism warm
**Answer**
it keeps an organism warm

*Question*
If insulin helps cells take up sugar from the blood, then what does insulin help take up from the blood? Answer choices: - fat - diabetes - sugar - Joules - red blood cells - plasma - Energy. - Energy
**Answer**
sugar

*Question*
If evolution occurs through birth and death, then what occurs through birth and death? Answer choices: - sleep - illness - anemia - tearing - Leptospirosis - nature - starvation - evolution
**Answer**
evolution

*Question*
If animals can communicate with visual cues, chemicals, or something that is a wave, then animals communicate through what? Answer choices: - chemicals - A wave - fur - nerves - A vacuum - A telephone - A particle - Movement
**Answer**
A wave