What can happen if a population of organisms disappears from the food chain in an ecosystem with low biodiversities, such as the tundra?

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production