A student touches a hot stove and immediately withdraws her hand from it. Signals from her hand to her brain instruct her body to quickly remove her hand from the hot stove. Which body system initiated this response?

The nervous system was the cause of this occurrence.

Explanation:

Neurons are a part of the nervous system and they alert the brain when your body experiences pain so that you can feel it and know it is hurting.

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.

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.