Characteristics that are always present in living organisms are

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

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Drag each label to the correct location on the chart. match the function to the type of tissue