Take a walk outside and make observations. Describe one of each type of interaction between spheres that you observe. An example of the biosphere interacting with the geosphere is an animal burrow.

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

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.

Aplant may open end close its stomata to prevent excess water loss and maintain