In normal humans, sex cells contain the number of chromosomes.

a: diploid

b: haploid

c: multiploid

d: tetraploid

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these