B hope this helps a lot :)
Can I see the picture that you are talking about please
Answer:
A
Explanation:
there will be a decrease in the number of crustaceans witch will cause a decrease in the fish population.
The correct answer is birth.
At birth, females infants on an average appear to have a more developed central nervous systems compared to males. This is apparent because female infants shower higher levels of responsiveness to stimuli such as sounds, touch and faces. Additionally, female infants typically acquire linguistic abilities and vocalize earlier than male infants.