Why can't the marine iguanas spend long periods of time playing and feeding in the ocean water?
they lose body temperature
they get too tired
they are not very good swimmers
they cannot withstand the salt

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.