The first step in the formation of the human embrayo and it is called fertilization.
<h3>What is fertilization?</h3>
The first step in the formation of a human embrayo is called fertilization. The term fertilization has to do with fusion of the male and female gametes to form a zygote.
Hence, the diagram as shown is the first step in the formation of the human embrayo and it is called fertilization.
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Answer:
Answer:
C. Weather systems, such as storms, steer along jet streams.
Explanation:
Jet streams are strong winds that occur in relatively narrow bands. They are found in the upper levels of the atmosphere, around 11,000 meters above the Earth's surface. They influence weather patterns because they steer weather systems such as storms.
Answer:
Helicase enzyme checks the DNA for errors.
Explanation:
DNA polymerase proofreading: Proofreading by DNA polymerase corrects errors during replication.
More diversity and prevent the passing down of negative gene
