All biotic and abiotic factors in a small forest form a(n) * a. biosphere b. ecosystem c. community d. food chain which of the following is an abiotic factor that could influence population size? * a. amount of food b. amount of water c. presence of predators d. presence of competitors the most important abiotic factor for organisms in an ecosystem is * a. climate b. water c. weather d. sun which of the following would be abiotic factors for a polar bear? * a. extreme cold, floating ice b. eating only live prey c. large body size d. paws with thick hair

1.- All biotic and abiotic factors   B: ecosystem

The conjugation of biotic and abiotic factors make an ecosystem

2.- Which is an abiotic factor that could influence population?    B.  Amount of water.   This option is the only abiotic option

3.- The most important abiotic factor for organisms in an ecosystem is:    A. Climate.   This abiotic factor combines the amount of water that precipitates, the temperature, the changes of seasons, and therefore, the amount of radiation, the presence of winds

4.- Which of the following would be abiotic factor for a polar bear?

A.  Extreme cold, floating ice.    Is the only abiotic factor in the options.   The abiotic factors are phisical and chemical factor that determined the characteristics of a biotipe,  are non living things.

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a