Examlex
Star A has an apparent visual magnitude of 6.3 and star B has an apparent visual magnitude of 5.3.Star A is ____________________ than star B.
Epigenetic Mark
Chemical modifications to DNA or histones that change gene activity without altering the DNA sequence, affecting how genes are expressed.
Free-floating Stress Hormones
Hormones like cortisol that circulate unbound in the bloodstream and can affect various parts of the body, often associated with the body's response to stress.
Natural Selection
The process by which organisms better adapted to their environment tend to survive and produce more offspring, driving evolution.
Adaptive Flexibility
The ability to adjust and modify one's behavior and thoughts in response to changing circumstances or environments.
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