Examining the cells of an animal that has exercised recently would show: A. Larger cells
B. Smaller cells
C. An increased number of oxygen-rich mitochondria
D. A decreased number of oxygen-rich mitochondria

What are two examples of conduction that we use everyday

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Fredrick griffith made a scientific discovery in 1928