A sperm cell's structure is very specialized. Its flagellum is used for locomotive function, to rapidly swim directly through the egg cell. While the cytoplasm, it contains organelles, such as the Mitochondria, wherein respiration occurs, to release the energy needed for the sperm's journey towards the egg cell. Sperm cells, contain special enzymes known as acrosomes, this special enzymes allows the sperm to break through the cell membrane of the egg.
A) a slight decrease in the use of public transportation throughout the country.
Answer:
The first letter of after replication
Explanation:
Everything else is the same except for the first letter
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Answer:
B. Marine
Explanation:
There are still things we don't know the ocean
