Ecosystems involve interactions between biotic and abiotic factors. Using one or more complete sentences name two abiotic and two biotic factors that might make up an ecosystem.

Examples of biotic factors in an ecosystem are plants and animals

Examples of abiotic factors in an ecosystem include sunlight and type of soil

Explanation:

An ecosystem is a self-supporting unit composed of living and non living parts. Materials and energy flow within the ecosystem.

The ecosystem is composed of living and nonliving parts which affect each other in very significant ways.

The biotic factors of the ecosystem are the living factors such as plants and animals.

The abiotic factors are the nonliving factors of the ecosystem such as sunlight and type of soil.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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