The family shown in the pedigree at the right is attempting to determine whether a trait is sex-linked or autosomal. They are also interested in knowing if the trait is dominant or recessive.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.