Red color (R) is dominant to white color (t) in flowers. In a population of 500 flowers, 50 are rr, 250 are Rr, and 200 are RR.​ What is the frequency of the recessive allele and what is the frequency of the dominant allele​

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

How does human environment effect the biosphere

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?