Polar bears feed on seals. so, polar bears and seals share a . climate change has caused ice caps to melt in colder regions where polar bears live. this change has caused them to hunt less. this situation will lead to 1.) a. prey predator relationship b. mutual relationship c. parasitic relationship 2.) a. less biomass in the quaternary level b. increased biomass in the quaternary level c. less biomass in the primary level

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these

Ecology can best be described as the study of what