a layer of rock contains an index fossil that is 250 million years old. How old is another layer of rock with the same fossil 1,000 miles away?

The_ is caused by the earths rotation

Compare and contrast directional selection and disruptive selection and provide an example of each.

Three different core areas designed to protect an endangered beetle each have a buffer zone associated with them. in buffer zone a, the birth rate of the beetle is 0.04, and its death rate is 0.08. in buffer zone b, the birth rate of the beetle is 0.

What are four subsurface events in the rock cycle

Why is tissue typing necessary before a kidney transplant? A. to determine the compatibility of the blood types of donor and recipient B. to determine the compatibility of the organs of donor and recipient C.

The most worrisome results of the large-scale clearing and cultivation of land include

Where does iron man come from?

Which blood group is the worlds Rarest Blood grup

A person eats 736,000 kCal of food in one year. They use 729,000 kCal of energy via cellular respiration in that year. A pound of fat stores 3500 kCal. How many kCal consumed in that year are stored in the person's body tissue?

A condition in which the blood is deficient in red blood cells, hemoglobin, or both is: