Answer:
A census is a count of the population in particular areas.
Explanation:
B. subcutaneous skin layer
<span>The woolly lousewort has dense hairs that surround its flowers. These hairs trap the heat from the sun and allow its temperature to be maintined, keeping the flower at a warm enough temperature for it to germinate its seeds.
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span>
I believe its C because it seems the most reasonable.