Which of the following symptoms is characteristic of a manic mood state? a) Cycling between elation and depression
b) Catatonic excitement
c)
Disorganized speech in the form of a "word salad"
d) Extremely high self-esteem
)

Carbon-14 has a half-life of 5,730 years and most igneous rock is older than that.

A

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil. 

Ican not answer this question since it does not have enough information