This food web shows the flow of energy in a marine ecosystem. the greatest limitation of this food web model is that a) the energy is shown traveling in only one direction. b) other animals and organisms present are not shown. c) the organisms shown are not their actual size. d) some organisms also live in other ecosystems.

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth

Does anyone know what the schooling version of sos mean? example