Jake made a pedigree to trace the traits of straight and curly hair in his family. a shaded circle or square in jake's pedigree represents a person with straight hair. is straight hair controlled by a dominant allele or a recessive allele? what led to you conclusion? how do you know that straight hair is not sex-linked?

Plants that have reproductive structures called cones are?

Which identifies the main purpose of biological taxonomy?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service