4) The low permeability of the tundra soil helped to preserve the mammoth. Explain why the tundra soil has a low permeability

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

Q: a pair of homologous chromosomesa) always has the same genes and the same allows b)always has the same genes c)always has the same alleles d)never has the same genes

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule