False from what i understand heterotrophs are animals and animals get their energy from other animals/ plants. Autotrophs are the ones that convert solar energy in to chemical energy through photosynthesis
I'd say that the mechanism which might keep Rana aurora and Rana boylii from mating is B. temporal isolation, since their breeding seasons do not occur at the same time.
It is not anatomical isolation, since they are both frogs. It is not geographic isolation, since they meet in California. It is not behavioral isolation since they both have breeding seasons.
The definition of an amoeba<span> is a one-celled </span>organism<span>, common in water and soil, possessing no set cell organs, structure, or defining shape. An </span>example<span> of an </span>amoeba<span> is an invisible </span>organism<span> called Entamueba histolytica which is found in tropical areas that are unclean, and causes the deadly disease dysentery.
hope it helps!</span>
The ultimate cause of plate tectonics is - the cooling of the Earth
