Rarefaction is used for which of the following 1. creating a representative sample
2. studying how disease impacts populations
3. rediscovering species thought to be extinct
4. determining which sea creatures live in an area

"acknowledging a right to benefit from the presence of animals requires government action to ensure human access to animals in a number of different spheres," writes jessica pierce, ph. d., in psychology today. the pragmatic meaning of the term "right" in this statement is

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.