The abundance of birds and other predators of borer beetles depends on how much natural forest is left within and around the coffee plantations. what is the approximate percentage increase in borer predators per hectare if forest cover is doubled from 15 to 30 percent?

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms