Which of the following is an example of a density-independent factor?
A. competition
B. seasonal changes
C. population size

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

What makes a dominant allele different from a recessive allele

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water