Amphibians have sense organs to smell and taste chemicals, and frogs, toads and salamanders are amphibians. Given these facts, what can frogs, toads and salamanders use to smell and taste chemicals among the following options: - sense organs - Chemical energy - matter vibrating - larynx - Organic compounds - ocular organs - gills - harmful substances
sense organs

Pollination requires pollinators, and insects pollinate flowers. Given these facts, flowers require _. among the following options: - sugar - pollen - insects - warmth - hormones - seeds - food - sunlight
insects

Threatening behavior causes a fight-or-flight response in animals, and if a pony feels threatened it can respond with aggressive behavior. Given these facts, what sort of behavior can cause fight-or-flight responses among the following options: - hyperthyroidism - aggressive - hormones - humans - bullfrogs - hypothyroidism - similar - some mammals
aggressive

Athermal insulator slows the transfer of heat, and heat is a measurement of transferable energy. Given these facts, a thermal insulator slows the transfer of among the following options: - moisture - energy. - voltage - sunlight - warmth - photons - matter - air
energy.