If you dissolve 40 g of KCl in 100 g of H2O at 60°C would the solution be

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing