What type of conditions do you think must have existed during the Cretaceous period to produce an area with such diverse fossil evidence of life

Which locations on the map are low-pressure areas? a b c d e

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

Why can cancer in the lymph nodes (lymphoma) be particularly dangerous? a. the lymph node's ability to produce cancer-fighting lymphocytes would be compromised. b. the lymph node's ability to produce cancer-fighting lymph would be compromised. c. the lymph nodes produce lymph, which nourishes growing cancer cells. d. the lymph nodes produce chyle, which nourishes growing cancer cells.