What type of microscope would most likely be used to obtain an image of a live roundworm?

People with one sickle cell allele are not likely to get malaria. what is this an example of?

3test questions with answers on incomplete dominance

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?