* Which species rests on the tips of its two pelvic fins and elaborate tail fin as it sets on the seafloor?

a.) tripod fish

b.) anglerfish

c.) swordfish

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

Diagram of the evolution of land plants?