Biology, 09.04.2021 06:40 mommasgonzales01

Which statement best describes radiometric dating? It determines the absolute ages of fossils and rocks by analyzing radioactive isotopes.
It determines the ages of fossils and rocks by combining them with radioactive elements.
It determines the ages of animal and plant fossils based upon their locations in rock layers
It determines the relative ages of fossils by comparing fossils from various parts of the world.

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 15:00, wileycheyennem

The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .

Answers: 1

continue

Biology, 22.06.2019 01:00, leomessifanboy678

Why would a drug the damages capsids treat a viral infection

Answers: 1

continue

Biology, 22.06.2019 09:00, nireegnu

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

Answers: 2

continue

Biology, 22.06.2019 10:50, prxncekevin

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b. diffusion c. endocytosis d. exocytosisc. endocytosis

Answers: 2

continue

You know the right answer?

Which statement best describes radiometric dating? It determines the absolute ages of fossils and r...