Which statement describes what the scientist should
do with his.
He should test two variables to see if he gets the
same outcome.
He should start a new project because his friend
was already working on it.
He should share all his work with his colleague so
that his colleague can publish it.
He should get it peer reviewed and publish it, then
let other scientists try to reproduce his results.

he should get the data perr reviewd and published so other scientists can try to reproduce his results

Explanation:

you need more balloons

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.