Which of the following statements is TRUE regarding the radioactivity of isotopes? O The radioactivity of a particular atom is not dependent on which isotope of an element that atom is
O If any isotope of a given element is radioactive, then all isotopes of that element will be radioactive
O If any isotope of a given element is stable, then all isotopes of that element will be stable
Some isotopes of an element can be stable while others are radioactive

Microtubular fibers that assist in the movement of chromosomes during nuclear division in conjunction with proteins, makes up the small and large organelle pieces that assemble prior to translation three-base nucleotide sequence that can complementarily pair with the functional transcript, allowing a particular material to be brought to a ribosome particular time in the cell cycle when the cell’s systems determine if the cellular conditions are appropriate to continue through the cycle time in the cell’s cycle when proteins are made and organelles are duplicated enzyme that allows proper nucleotide bonding during transcription specific dna sequence which will initiate gene transcription division of the cell’s cytoplasm specific bond that forms between two amino acids when a carboxyl group binds to a amino group three-base sequence that does not code for a particular amino acid a paired organelle which facilitates the formation of movement microtubules time in the cell’s cycle when the microtubular structures exert an equal pressure on the cell’s genetic material

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

How does science use models to gain a better understanding of concepts?