One cold day, you bundle up in a sweater and a heavy coat. after a while, the weight of wearing your winter gear fades away because sensors in your skin adapt to the heavy clothing.

Embryos of different species look very similar, which shows that the organisms share a ancestor.

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?