Using a Periodic Table, identify two elements that would have the same number of energy
levels as Aluminum (Al).

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?