Tell them how you feel and get their side of of the story
Answer:
D.) They must be representative of the population.
Explanation:
In general a sample collected from a set of naturally distributed data set must also follow the bell curve or natural distribution
In other way round it can be said that sample set must have the same characteristics as that of the main set and hence a sample must be representative of the population.
Option D is correct
I don't claim to be an expert on hedgehog care, but it is unlikely he will poop on running wheel. A litter box helps as well.
Answer:
jake and summer still there trust
Explanation: