41. a student studying the biosphere makes a list of biotic and abiotic characteristics of various biomes. which characteristic is considered a biotic factor? a. dry, sandy, nutrient-poor soil in a desert b. less than 25 cm of precipitation in a desert c. evergreen trees present in a coniferous forest d. temperature range of -40 to 40°c in a grassland

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations