For most atoms, how many electrons fill the outer shell?

A. 2

B. 8

C. 5

D. 4

Myocardium must rhythmically contract for a lifetime. This requires a considerable amount of energy production by the cells. You would expect to see a relatively high amount of which organelle in these cells

Which plant-cell organelle supports and maintains the cell's shape and protects the cell from damage? cell membrane

Which item is responsible for joining nucleotides to build a new strand of DNA? A. Nitrogenous bases B. DNA polymerase C. Telomere D. Hydrogen-bond breaking proteins

A 2-week-old infant who presents with poor feeding, fatigue, dyspnea, and a murmur is diagnosed with a patent ductus arteriosus (pda).

Which best shows a harmful effect of a mutation?

On control for someone who has swallowed poison. O A. True O B. False Is this true or false?

The process by which plants convert sunlight into chemical energy is cellular respiration diffusion mitosis photosynthesis

Which structure is an example of a hinge joint?

Shivering and sweating are two techniques that mammals use to a) adapt to the temperature b) develop a rise in body temperature C) maintain homeostasis d) use excess energy

During the process of cellular respiration, energy is released from (1) carbon dioxide (3) water molecules (2) oxygen atoms (4) chemical bonds