Gr7 Sci 407 USA FY21 Question: 1-
Crabs are organisms that have five pairs of legs. In certain species of crabs, the fifth pair of legs has a flattened, paddle-like shape
evolved?
Crabs were exposed to a toxin in the water.
c Crabs with this adaptation have an advantage over other crabs to defend against predators in oyster beds.
Crabs needed this adaptation to dig into sand to find food so they developed the flattened paddle-like shape.
O Crabs developed this adaptation because they needed to climb mangrove trees to hide themselves from predators.
o

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.