Answer:
OPTION-A IS CORRECT
IT INCREASES WITH HEIGHT
Explanation:
PLEASE MARK ME BRAINLIEST
1. A trait is an element of personality that is relatively stable throughout the lifespan and across contexts. And Characteristics is a description of someone’s or something’s features.
2. Technically yes
(Sorry I didn’t know #3)
4. It’s a gene
Because bacteria mutates that's why we have a new flu vaccine every year , because strains of DNA in the bacteria change all the time.