The is the layer of the sun that emits the visible light we see. this layer can be considered as the lowermost part of the sun's atmosphere. a. photosphere b. corona c. solar flare d. prominence

The Answer is A) photosphere. The photosphere is one of the three layers that emits visible light

The right option is; A. photosphere  

The photosphere is the layer of the Sun that emits the visible light we see. The photosphere is the lowest layer of the Sun's atmosphere and it is the layer where most of the sun's energy is released as light which reaches the earth directly within about eight minutes. The photosphere is about 500km thick with the temperature that range from 4,100 °C (at the upper area) to 9,700 °C (at the lower area).

the answer is d.) homologous; have mammary glands

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides