The answer is D. Zygote. A zygote is formed by the fertilization of an egg by a sperm. A gamete is what we refer to an egg or sperm as. Fertilization is what we call when a sperm and an egg come together, but it is not the product of the two.
The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.
The arctic environment is deathly cold, hence the thick blubber on animals so they can handle freezing temperatures
C because oxygen was a byproduct of photosynthesis and proved to be EXTREMELY important in the atmosphere.
Answer:
XY/PQ=YZ/QR=XZ/PR
35/28=YZ/12=30/n
35/28=30/n
5/4=30/n
5n=120
n=120/5
n=24