Tobject]user: a complex of interconnected food chains in an ecosystem is called a/an
a. ecological pyramid.
b. food web.
c. trophic stack.
d. ecosystem. user: which of the following factors will have a greater impact on a population as the density of that population increases?
a. natural disaster
b. climate
c. predation
d. weather

I think the answer for the first question is the food web and for the second question I think it's, climate

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the