What is the main difference between the Grasslands and the Savanna?

The image below shows a weather service map. which details best describe this map? check all that apply

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different

Which of these structures are found in both plant ans animal cells?