Ethical and safety concerns of genetic engineering in religious issues, social and cultural practices please explain the fourth one.
ill mark the brainliest if there is a good reason

the supermassive black hole is in the middle of the galaxy.

      n

d. planting trees

the trees take in carbon to make oxygen.

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.