Which of the following aspects of society is the least affected by limiting factors? a. location b. health c. behavior d. stability

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear