B. animals evolved a variety of complex body parts
May cause algal blooms in waterways . . . because runoff of the excess ends up being used for wild plant food (algae)
Learn it like ur singing a song
The negative feelings associated with adolescence are mostly associated with psychosocial influences.
<h3>What are Psychosocial factors?</h3>
These factors depicts how the environment influences the physical and mental well being of the individual.
Adolescents are easily influenced by peer pressure which is a part of their immediate environment thereby making it the most appropriate choice.
Read more about Psychosocial factors here brainly.com/question/3951300
#SPJ1