A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
Yes they are the best way to combine traits
The answers are the following:
- composed of DNA: Both
- blue eye trait: Recessive
- takes precedence over the other: Dominant
- codes for physical traits: Both
- brown eye trait: Dominant
- expressed only when present in both parents: Recessive
Extinction is the term used when all members of a species dies and is never seen again
hope this helps if not just let me know
Answer:
it may cause a big problem or it is maybe a good thing
Explanation:
yes
