Why did the Republican Party support the concept of free soil in the debate over the expansion of slavery?
They did not want non-slaveholding whites to compete with slave labor in new territories.
They believed that growing too much cotton would ruin the soil in the new territories.
They were afraid of fighting between pro-slavery and anti-slavery forces in new territories.
They wanted free black laborers to have exclusive rights to the land in the new territories.

Which sequence correctly shows the path of carbon dioxide during repiration?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.