Which of the following accurately contrasts genotype and phenotype? 1. A genotype is traits that are passed on genetically, while a phenotype is traits that are developed environmentally.
2. A genotype is genetic traits that are inherited from the father, while a phenotype is traits passed from the mother.
3. A genotype is genetic traits that cannot be observed, while a phenotype refers to observable traits.
4. A genotype is traits that are not predictable, while a phenotype refers to traits that can be predicted.

4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water