Answer:
The immune, lymphatic, and circulatory systems work together in protecting the body.
Organisms with the most favourable traits will increase their success rate in a particular environment. Organisms with favorable traits are more likely to reproduce and pass on their traits than organisms without favorable traits, allowing it to survive.
Answer:
Lack of Vitamin C
Explanation:
lack of Vitamin C would cause all of these to happen
Maybe immune system and respiratory system
Xylem tissue that should help you out
