Which of the following could be a method used to estimate the age of an ancient rock? to find out its mineral composition to find the age of the fossils trapped in it to calculate the amount of c-14 atoms left in it to calculate the number of sediment layers in it

How does a gymnosperm prevent itself from pollinating the same tree

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

Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?