addie crossword puzzle

organisms better adapted to their environment
termination of a group of organisms
an organism or species becomes better suited to its environment
distribution of phenotypes
formation of new species in the course of evolution
variation in alleles and genes
reproduction by combining individuals of different sex
continued existence of organisms best adapted to their environment
biological systems that are different from others
a unicellular organism lacking a membrane-bound nucleus
an oragnism that has cells with a nucleus within a membrane
changes in frequencies of alleles
the movement of genes/alleles from one population to another
things organisms do to survive
physical features of an organism
the longer a group is isolated, the more likely a new species will envolve
reproduction by offspring arise from a single organism
the ability to withstand the effects of antibiotics
bacteria that are not completely susceptible to one or more antibiotics
the ability to resist the effects of all antibiotics