Which organisms would normally be the least numerous in this community? a. algae b. krill c. squid d. killer whale

When analyzing tree rings, what do scientists assume a thin ring indicates?

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

Where does the information about where each transcription factor binds originate?