How do cities affect natural food chain found that particular area? A Cities blocks the sun that producers need to survive.

B Animals can change their food source.

C Humans can cause some animals to become extinct, changing the food chain.

D Cities can provide unlimited amount of water for animals in found in the food chain.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

a- all cells come from pre-existing cells

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;