Why is a uranium isotope often used rather the 14C in radiometric dating to determine the age of Earth?

What does it mean to be benthic?

What was the variable in Redi's experiment? meat sealed in jars that didn't have contact with air a swan neck flask that prevented air from getting in uncovered meat that had contact with air a straight neck flask to allow air to get in

Which of the following organelles is part of the endomembrane system? A. Mitochondria B. Centrioles C. Golgi apparatus D. Ribosomes

The chemical form of energy that is useable by the cell to do work

Animals grow by cell division (mitosis). True False

Why is cloning a form of asexual reproduction

The ATPase Synthase Complex Q12.1: Why are 4 H needed for every ATP synthesized and exported by mitochondria, even though only 3 H need to be translocated by the ATP Synthase Complex to synthesize one ATP

Which of the following is a living museum of genetic crop diversity? Which of the following is a living museum of genetic crop diversity? landracesbiodiversity museumsbiogenetic banksseed banks

The lowest hierarchy level in biological classification is the

Which blood vessel directly carries blood into the capillaries?