I believe the answer is B. Homoiothermal
The classification of species includes: structure, shape, pattern, color, and physical traits.
Can I have a brainliest?
Answer:
Each year, earthworms move deep into soil during fall and winter and return toward spring and summer. The likely stimulis for this behavioral response are relative humidity & temperature. Since the nematode breathes via the skin, the mucus coating may become dry & the organism would die if exposed to extreme cold & dryness.
Explanation:
It helps the cytoplasm work more and not die
