*Question*
Fertilization occurs when a sperm and an egg fuse to form a diploid zygote, and male gametes are called sperm. Given these facts, what is formed when a male gamete and an egg fuse together among the following options: - Plant reproduction - simple zygote - spread flower seeds - diploid zygote - Chemical energy - peachleaf willow - duplex zygote - reproductive zygote
**Answer**
diploid zygote

*Question*
Evaporation of sweat uses energy, and the energy comes from body heat, and high humidity interferes with evaporation of the sweat. Given these facts, what does humidity interfere with among the following options: - stress - rain - edema - heat - sweat - Mitosis - energy - life
**Answer**
sweat

*Question*
Tidal energy can be used to produce electricity, and ocean thermal is energy derived from waves and also from tidal waves. Given these facts, what can be used to produce electricity among the following options: - ocean thermal - a hydraulic system - a delta - Firecrackers - by indirect light - engines - hydrogen and oxygen - rays or beams
**Answer**
ocean thermal

*Question*
Building housing developments usually requires replacing animal habitats, and food is an invitation for stray animals and neighborhood pets as well as wildlife. Given these facts, what habitats are replaced when building housing developments among the following options: - important habitats - strays and wildlife - sea creatures - dolphins - humans - single-celled organisms - one celled organisms - Males and females
**Answer**
strays and wildlife