If a population increases dramatically, how will that affect (a) the population itself and (b) the ecosystem in which that population lives? Explain your reasoning.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

sex cells are usually half's then they find another half and make a fertilize egg