The main food source for a species of moth is the nectar fro…
The main food source for a species of moth is the nectar from a yucca plant. The yucca plants were only found in a small area of that was recently cleared for farmland. Now the moths have lost their main food source, and their habitat. The moth will likely now…
Read DetailsYou capture 30 coyotes in a forest, mark them with collars,…
You capture 30 coyotes in a forest, mark them with collars, and come back in 2 days. In 2 days you catch another 30 coyotes and find that 20 of them had collars that you put there 2 days ago. How big do you estimate the population is?
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