CrAnIuM Work with a small group or alone to complete this exercise. PART A Refer to the skeletal material provided by your instructor (or the human cranium pictures in the lab Appendix). Some of the major bones of the cranium have been assigned numbers. For each number, provide the appropriate bone name in the space below: 1. 5. 2. 6. 3. 7. 4. PART B Refer to the skeletal material provided by your instructor (or the human cranium pictured in the lab Appendix) and label (or identify) the following key features of the cranium: 1. External auditory (acoustic) meatus 2. Mental protuberance 3. Mastoid process EXERCISE 2 dentItIOn 4. Alveolar process 5. Foramen magnum 6. Occipital condyle Work with a small group or alone to complete this exercise. Refer to the skeletal material provided by your instructor (or the mystery animal dentition picture in the lab Appendix) to calculate the dental formula for the animal and write it in the space provided. Dental formula:

The body is protected against harmful flu viruses by

In a hypothetical breed of dogs, coat color is controlled by two genes. there are six different coat colors in this breed: black, brown, cream, gray, silver, and tan. consider the following crosses.cross 1: black females from a lineage of all black dogs are crossed with brown males from a lineage of all brown dogs. f1 males and females are all black. when f1 are intercrossed, f2 males and females are black or brown.cross 2: black females from a lineage of all black dogs are crossed with tan males from a lineage where all males are tan and all females are cream. f1 males are black, f1 females are gray. when f1 are intercrossed, f2 males and females are black, brown, gray, or tan.cross 3: silver females from a lineage where all females are silver and all males are gray are crossed with brown males from a lineage of all brown dogs. f1 males and females are all gray. when f1 are intercrossed, f2 males are black, brown, gray, or tan, f2 females are cream, gray, silver, or tan.select the correct statements regarding the mode of inheritance of the coat color genes.a) both genes are x-linked.b) both genes are autosomal.c) one of the genes modifies the expression of the other gene.d) each gene has an additive effect on the intensity of coat color.e) each gene independently specifies three colors.f) one of the genes is autosomal, and the other is x-linked.

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere