The ozone layer is contained in which layer of the atmosphere? to mesosphere the thermosphere the stratosphere the troposphere

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Match the description of each organism to the appropriate category

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele