Check the items you included in your response.

A caterpillar eats from a tree, and then is eaten by a bird. The bird is eaten by an owl.

A rabbit eats grass and is eaten by a fox. A flea eats off of the fox.

A caterpillar eats grass and is then eaten by a mouse. The mouse dies and is decomposed by mushrooms.

A caterpillar eats grass and is then eaten by a mouse. A hawk eats the mouse, then dies and is decomposed by mushrooms.

this depends on what you put in your answer before that is how you determine the answer to this "question"

Explanation:

the answer to your question is b

estuaries are the partially enclosed coastal bodies of brackish water formed at the mouth of sea where river meets an ocean. it is a transition zone between river and sea water so estuaries are influenced to both marine environment such as tides, waves and to riverine such as flow of fresh water and sediments. the mixing of sea and fresh water provide high level of nutrients, making estuaries a high product habitats.

many estuaries suffers degradation from a variety of human activities like erosion from deforestation, overgrazing, overfishing, drainage and eutrophication.

so from the above statement answers will be

1. false as estuaries are formed due to both brackish and freshwater.

2.true, due to high productivity estuaries are breeding ground for many marine species.

3. direct and indirect activities of man that contribute to pollution and deposition of sediments.