~~8.Please list the Distance the solvent traveled, the Distance the pigment traveled, and the calculated Rf value for each of the pigments extracted from the spinach leaves, in the acetone chromatography procedure. (8 points) a. Carotene b. Xanthophyll chlorophyll and. Chlorophyll b\

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.