The atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form.
The Use of nitrogen fertilizers near the lake is your answer.
Answer:
a. the segmented body plan of the annelids
Explanation:
- lophotrochozoan is a taxonomy of animals that includes annelids, bryozoans, and brachiopods.
- This taxonomy of creatures was defined in 1995 as the last ancestor of the taxa of worms, mollusks, and annelids. Their classical definition depends on the topology of the spiral tree of life.
- Annelids have a segmented body part wherein the external morphological features are repeated in every body segment. It allows the animal to become bigger and makes their movement more fat and efficient.
They move from an area of higher concentration to an area of lower concentration or they move down the concentration gradient
