Roosting areas in buildings of any height are the fundamental niche of species 1. 2. interspecific competition between the two bat species occurs because both species prefer the same roosting areas. 3. in parts of the city with only tall buildings (over two stories), competitive exclusion of species 1 may occur. 4. roosting areas in buildings that are one to two stories tall are the realized niche of species 1 when species 2 is present. 5. the change in the roosting habits of species 1 after species 2 became established in the city is an example of resource partitioning. 6. the competition between the species for roosting areas is an example of a intraspecific competition interaction. 7. the changes in the eyes of species 1 are examples of character displacement.

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

Crossing over is a method of (blank)?