What two basic geologic processes contributed to the formation of folded mountain ranges like in Glacier National Park? A. Folding and breaking of ingenuous rocks and tectonic uplifting.

B. Faulting of sedimentary rock and erosion.

C. Volcanic ash buildup and faulting of rocks.

D. Folding and breaking of sedimentary rocks and erosion.

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Which of the following determines the specificity of a dna probe? a. type of radiation b. level of enzymatic activity c. number of neutrons d. complementary base pairing