Ok I think its small polar molecules but I could be wrong.
Answer:
salt water and fresh water
Explanation:
The estuaries are located on the contact between a fresh water body and saline water body, or rather a place where a river enters the sea. Because of this, the estuaries have a mixture of saline water and fresh water. They are also shallow and warm. The sunlight penetrates to their bottom, and they are rich in nutrients. This results in the estuaries to offer several different living conditions, so there are lot of different species living in them.
Bottom to top is: 1. troposphere 2. stratosphere 3. mesosphere 4. thermosphere
The answer is it has the similar ecological communities and very different species. An ecological community is a certainly happening group of native plants, animals and other organisms that are interacting in a unique habitat. Its structure, composition, and distribution are strongminded by environmental factors such as soil type, position in the landscape, altitude, and climate and water availability.
A. Ribosomes
Ribosomes bind mRNA and translate into a protein. They reside in the cytoplasm and bind to the endoplasmic reticulum.
