129/64.5 = 2
2 is the rate of change / unit rate.
129 times 2 = 258
Speciation To prove my answer
Every individual alive today, the highest as well as the lowest, is derived in an ... "a species is a group of actually or potentially interbreeding individuals
Sperms and eggs are haploid and result in the formation of a diploid zygote. Also, sperm can travel to the egg. So only Sperm can fertilize an egg.
<h3>What is the fertilization of an egg? </h3>
The fertilization of the egg results when the sperm from a male partner travels to the egg of the female partner.
The sperms are produced in the male reproductive system by the testis. They are ejaculated in the vagina of the female reproductive system.
They travel from the vagina to the fallopian tube. In the fallopian tube, the egg reaches which is produced by the ovaries. Then, the sperm and the egg meet at the fallopian tube and the egg is fertilized.
Therefore, sperm is able to travel to the egg for fertilization.
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