Describe the main surface features of each hemisphere on Mars in 1 or 2 words.

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

Which of the following are responsible for sending messages from the hypothalamus to the thalamus?

Which strand is synthesized towards the replication fork