The name of the Blackland Prairies ecoregion in Texas comes from the dark, fertile soil found there. The areas that have not been converted to agricultural use are mostly covered by long grasses. There are very few areas with steep slopes. How do the grasses and the flatness of the land impact water erosion of soil in the ecoregion?

Which type of respiration takes place when there is no oxygen present

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

Adistinctive characteristic of mammals that is not observed in other vertebrates is