The granulation pattern that astronomers have observed on the surface of the Sun tells us that A) the Sun accumulates a lot of dirt and dust because of its large gravity. B) hot material must be rising from the Sun's hotter interior. C) the Sun is a lot cooler on the inside than on the outside. book D) the solar wind must consist of very small (low-mass) particles. E) the Sun's surface is composed of a thin solid that cracks easily.

a covalent bond, specfically triple bond

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.

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.