In a small oak tree, the biomass of insects makes up 3000 kilograms. this is 4% of the total biomass of the tree. what is the total biomass of the tree?

Is the universal urge to strive for perfection in order to overcome feelings of inferiority. a. pleasure principle b. striving for superiority c. collective unconscious d. reality principle

The sociological perspective focuses on what? a. general social patterns b. individual behaviors c. biological explanations d. mental processes

The larger the investment you make, the easier it will be to: get money from other sources. guarantee cash flow. buy insurance. streamline your products.