The coefficient of relatedness of a human child to its full sibling is, on average,

American sycamore (Platanus occidentalis) and European sycamore (Platanus orientalis) are tree species that will interbreed if planted nearby but will not normally interbreed because they occur on different continents. This is an example of

The Hardy-Weinberg equation is p2 + 2pq + q2 = 1. A gene exists in two alleles. The allele frequencies are 0.3 for the B allele and 0.7 for the b allele. If the population is in Hardy-Weinberg equilibrium, what is the frequency of BB homozygotes?

A single oak tree can support hundreds of beetles, caterpillars and other primary consumers. This would be best represented by

In ecology, the term density refers to

Which of the following is TRUE regarding plasmids?

A single oak tree can support hundreds of beetles, caterpillars and other primary consumers. This would be best represented by

What will be a consequence if current predictions of global warming are accurate? 

When we use the Shannon diversity index to calculate the effective number of species, we are determining how many species would provide that same diversity value:

Which of the following is not a global conservation strategy?