B because a new species adds more diversity to your ecosystem
Answer:
Other species that rely on those fish would die off. The extinction of one species can lead to the extinction of another and so on.
There are two types of cells: prokaryiotic and eukaryotic.
all animal cells aka human body cells (skin, blood, etc) are eukaryotic
There are generally three kinds of mutation.
1. Substitution
2. Deletion
3. Insertion
A substitution is change one nucleotide for another
A deletion is removing a nucleotide
An addition Is inserting a nucleotide
The shape of the DNA molecule is called a double helix.
This is because the structure has four main chemicals that join together in specific patterns that looks like a double helix.
Hope this helps :))
