Biodiversity contributes to the sustainability of ecosystems because... *
1 point
It creates competition between species of organisms, which is healthy for survival.
It creates multiple sources of food and energy for organisms in the environment, so they are less reliant on individual populations.
It increases the abiotic factors in an ecosystem, therefore providing a better climate for organisms.

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

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees

The rate of speciation is most likely to increase when