(Question)
Mutation creates new genetic variation in a gene pool, and genetic variation is the basis for natural selection. Given these facts, what is the basis for natural selection among the following options: - animals - Artificial construct - stasis - root growth - mutation - magic - trees - competition
(Answer)
mutation

(Question)
Scales are used for protection by scaled animals, and reptiles have scales or plates. Given these facts, which type of animal uses plates for protection among the following options: - squids - reptiles - sea urchins - fish - amphibians - Frogs - mammals - salmon
(Answer)
reptiles

(Question)
Plant reproduction often requires pollen, and bees carry pollen from one plant to another when they collect both nectar and pollen. Given these facts, what often requires bees among the following options: - food and shelter - Play dates - important habitats - genetic diversity - Plant reproduction - timers - gene flow - Wasp study
(Answer)
Plant reproduction