What is an example of direct effect that would result in an increase in deer mouse in this food web

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

answer; coat color for blending in with dry grass;