QuestionOwl
Sign In Ask Questions

Biology

True or false DNA moves through a gel because it is negatively charged and is attracted to the positive electrode.

What makes up an owl pellet? feathers from the owl preening, or cleaning, itself pieces of food that the owl did not like pieces of food that could not be broken down by the owl’s stomach

How can the human body be compared to a bicycle or a car?

1.) What two systems do plants have for transporting substances throughout the plant?

New crust forms: A. near a convergent boundary. B. in an ocean trench. C. where two plates pull apart from each other. O D. at the lithosphere. SUBMIT

Which best illustrates a result of natural selection?

How do the independent and dependent variables in an experiment compare? A. The independent variable controls the dependent variables. B. The dependent variable controls the independent variables. C. The independent and dependent variables have no effect on each other. D. The independent and dependent variables are the exact same as each other.

large cells are difficult to maintain. How do cells overcome this problem?​

. DNA is made up of many smaller molecules called _____. chromosomes nucleic acids nucleotides phosphates

Question 8 of 10To which kingdom did the ancestor of all fungi belong?O A. ProtistaO O OB. PlantaeC. BacteriaD. Animalia​

2221 - 2230 of 3569