Point mutation:
In point mutation, one nucleotide is swiped for another.
Frame shift mutation:
Frame shift mutation are due to either insertion or deletion of nucleotide. This causes the entire DNA to elongate or shrink in size.
Frame shift mutation may alter all the codons that occur after insertion or deletion.
Lymphatic system. I think
Answer:
abiotic factors in an environment are nonliving things that can affect living things.
Explanation: Biotic factors are living things that can affect the environment, but abiotic factors are nonliving things that can also affect the environment. Hope this helped.
1. Destruction of food sources
2. Killing sea mammals
3. Runoff water that is contaminated killing plants and animals on land
Answer:
Animals are made up of eukaryotic cells, meaning they have a nucleus which contains the DNA. :)