The net primary productivity for a temperate forest was measured as 2,000 mg c/m2/day. the respiratory rate of the community was determined to be 1,000 mg c/m2/day. what is the gross primary productivity for this community?

Biological treatment plants make some hazardous-waste safe by

Which of the following are characteristics of Ascomycota? Check all that apply. flagellated spores spores produced in the ascus lack reproduction phase important in the food industry important in the digestion of animals can cause disease in plants

According to the U. S. Census Bureau, Philadelphia had a population density of 11,379.5 people per square mile in 2010, while the entire U. S. had a population density of 87.4 people per square mile.

Which of the following is one of the functions of a wetland? A. drought prevention B. insect control C. forest fire control D. flood control

Which advance in biotechnology has benefited mankind by providing a DNA catalogue for further research in genetics ans disease prevention

Why is genotype not the only factor that affects phenotype

Which is a shared characteristic of all animals? A) are unicellular B) are vertebrates C) are invertebrates D) are multicellular

Which of the following best addresses the economic question for whom to produce? a) Compass Learning Group contracts a team from India to write a course. b) Head Tome runs a social networking site with incorporated advertising.

Why does somatostatin cause the other hormones to be stopped and to no longer be active?

Which of these chemicals is needed in order for the metabolic reactions of photosynthesis to occur? A) fructose B) glucose C) oxygen D) water