If an automobile engine works by summing kinetic energy and potential energy, then what works by summing kinetic energy and potential energy? Answer choices: - Riding a bike - transportation technology - adding heat - an automobile engine - circulatory systems - a hydraulic system - Thyroid-stimulating hormone - heterotrophs
an automobile engine

If polyps reproduce with no gamete fusion, then what sea creature reproduces without gamete fusion? Answer choices: - white - amoeba - embryos - a fish - alpacas - swea - Schwinn - polyp
polyp

Q: If plants require water to live, then what does a plant need to live? Answer choices: - oxygen - energy - grow - Sun - water - rocks - ozone - air
A: water

Question: If agreenhouse helps plants grow easily protected from chill, then what does a greenhouse protect plants from to help them grow easily? Answer choices: - death - hotness - Winter - fronts - heat - drought - rain - chill
Answer: chill

*Question*
If effective insulation has a positive impact on an animal's survival, then effective insulation has a positive impact on an animal's what? Answer choices: - heat energy - survival - water - food - growth - ideas - Energy. - energy
**Answer**
survival

Q: If frogs are vertebrates with four limbs, then what are vertebrates with four limbs? Answer choices: - humans - frogs - fish - Birds - phytoplankton - coral - bears - goats
A: frogs