Which of the following is an example of a biotic vector? O a seed drops into a stream and is carried to a new location downstream
O a sail-or parachute-like development of the seed coat catches a breeze, carrying the seed afar
O a seed pod bursts open, spreading the seed like shrapnel over the surrounding area
O a cow eats a seed and passes it from its digestive system in a new location

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

The primary organisms involved in the process bacteria and fungi.