Answer now pls Unlike the cell shown, a human gamete possesses 23 chromosomes. What will be the number of chromosomes in four newly formed human gametes if the chromosomes in the germ cells undergo nondisjunction during meiosis II?

A) One of the four gametes produced would have 23 chromosomes.

B) All four of the gametes produced would have 23 chromosomes.

C) Two of the gametes produced would have 24 chromosomes each, and the other two would
have 22 chromosomes each.

D)Two of the gametes produced would have 23 chromosomes, one would have 22 chromosomes, and one would have 24 chromosomes.

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.