Which of the following is fhe best example of a food chain in a marine ecosystem? a. orca> seals> algea> salmon b. phytoplankton> mussels> otters> tunafish> octopus c. phytoplankton> krill> herring> mackerel> shark

What was photo 51 with rosalind franklin?

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

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic