What type of information do scientist use to determine the approximate age of the earth?

water

layers of rock

fossils

atmospheric pressure

Cuantos cromosomas tiene el jaguar

What is the relationship between green algae and land plants

If the finches that colonized the Galápagos from South America had different allele frequencies when compared to the parental population of South American finches, even before adapting to the new environmental condition on the Galápagos, this would

Most filter-feeding whales have calls between 15 to 25 hertz, but one type of filter-feeding whale has a much higher frequency, at 52 hertz. What likely differs between the two whale calls?

Why is it important to question a family member, if present, while caring for an elderly victim?

What is the meaning of toilet paper

What are the instructions on a chromosome called

What is the protocol for saving an amputated body part vitals signs and basic emergency?

In a family of four chickens all four chickens have blonde hair and blue eyes. Which statement best explains why all four children have blue eyes? A. Are for chickens are the same gender B. Off for chickens have genes or blue eyes C.

What is true about the structure or function of the plasma membrane? a.) Molecules enter and exit the cell through vesicles in the plasma membrane. b.) Hydrophobic molecules keep the cell from getting too much water. c.