5. Frequency is the number of wavelengths which is measured in hertz
6. speed = wavelength x frequency
Answer:
The phenotype of children in the third generation depends on the dominant or recessive characteristics present in the alleles of grandparents and parents. To know the phenotypes you must understand Mendel's laws.Knowing the alleles of parents (generation II) and grandparents (generation I) through crosses, you can know what characteristics the children will have in the third generation.
C) They have the potential to develop into other cell types.
Something thas has mass and occupies space is called matter