Step 1: we know that zabc = zfgh because all right angles
are congruent.
step 2: we know that zbac = zgfh because corresponding
angles of parallel lines are congruent.
step 3: we know that bc =gh because it is given.
step 4: aabc afgh because of the
asa congruence theorem.
aas congruence theorem.
third angle theorem.
reflexive property.

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

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.